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[1]
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I. S. Duff and K. Kaya.
Preconditioners based on strong subgraphs.
(TR/PA/13/25), 2013.
BibTeX entry,
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[2]
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S. Gratton and J. Tshimanga.
A second-order expansion for the singular subspace decomposition with
application to tsvd solution sensitivity analysis.
Technical Report TR/PA/13/22, CERFACS, Toulouse, France, 2013.
BibTeX entry,
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[3]
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S. Gratton, P. Jiránek, and X. Vasseur.
Energy backward error: interpretation in numerical solution of
elliptic partial differential equations and behaviour in the conjugate
gradient method.
Technical Report TR/PA/13/16, CERFACS, Toulouse, France, 2013.
BibTeX entry,
PDF
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[4]
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H. Calandra, S. Gratton, R. Lago, X. Vasseur, and L.M. Carvalho.
A modified block flexible GMRES method with deflation at each
iteration for the solution of non-Hermitian linear systems with multiple
right-hand sides.
Technical Report TR/PA/13/15, CERFACS, 2013.
BibTeX entry,
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[5]
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I. S. Duff, R. Guivarch, D. Ruiz, and M. Zenadi.
The augmented block cimmino distributed method.
Technical Report TR/PA/13/11, CERFACS, Toulouse, France, 2013.
BibTeX entry,
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[6]
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S. Gratton, D. Titley-Peloquin, and J. Tshimanga.
Sensitivity and conditioning of the truncated total least squares
solution.
Technical Report TR/PA/12/126, CERFACS, Toulouse, France, 2012.
BibTeX entry,
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[7]
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S. Gratton, D. Titley-Peloquin, P. Toint, and J. Tshimanga.
Differentiating the method of conjugate gradients.
Technical Report TR/PA/12/125, CERFACS, Toulouse, France, 2012.
BibTeX entry,
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[8]
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S. Gurol, A. T. Weaver, A. M. Moore, A. Piacentini, H. G. Arango, and
S. Gratton.
B-preconditioned minimization algorithms with the dual
formulation.
Technical Report TR/PA/12/118, CERFACS, Toulouse, France, 2012.
BibTeX entry,
PDF
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[9]
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P. R. Amestoy, I. S. Duff, J. Y. L'Excellent, and F.-H. Rouet.
Parallel computation of entries of a-1.
Technical Report TR/PA/12/116, CERFACS, Toulouse, France, 2012.
BibTeX entry,
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[10]
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H .Calandra, S. Gratton, X. Pinel, and X. Vasseur.
An improved two-grid preconditioner for the solution of
three-dimensional Helmholtz problems in heterogeneous media.
Technical Report TR/PA/12/54, CERFACS, Toulouse, France, 2012.
Revised version of TR/PA/12/2.
BibTeX entry,
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[11]
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H. Calandra, S. Gratton, R. Lago, X. Vasseur, and L. .M. Carvalho.
A deflated minimal block residual method for the solution of
non-hermitian linear systems with multiple right-hand sides.
Technical Report TR/PA/12/45, CERFACS, 2012.
BibTeX entry,
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[12]
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Y .Diouane, S. Gratton, and L .N .Vicente.
Globally convergent evolution strategies and cma-es.
Technical Report TR/PA/12/16, CERFACS, Toulouse, France, 2012.
BibTeX entry,
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[13]
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F. Chatelin.
Computation in mind.
Technical Report TR/PA/12/15, CERFACS, Toulouse, France, 2012.
BibTeX entry,
PDF
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[14]
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S. Gratton, P. Jiránek, and X. Vasseur.
Energy backward error: interpretation in numerical solution of
elliptic partial differential equations and convergence of the conjugate
gradient method.
Technical Report TR/PA/12/3, CERFACS, Toulouse, France, 2012.
BibTeX entry,
PDF
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[15]
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H .Calandra, S. Gratton, X. Pinel, and X. Vasseur.
An improved two-grid preconditioner for the solution of
three-dimensional Helmholtz problems in heterogeneous media.
Technical Report TR/PA/12/2, CERFACS, Toulouse, France, 2012.
BibTeX entry,
PDF
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[16]
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S. Gratton, Ph. L. Toint, and A. Troeltzsch.
Hybrid optimization algorithms.
Contract Report CR/PA/11/127, CERFACS, Toulouse, France, 2011.
BibTeX entry
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[17]
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S. Gratton, Ph. L. Toint, and A. Troeltzsch.
How much gradient noise does a gradient-based linesearch method
tolerate?
Technical Report TR/PA/11/126, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[18]
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F. Chatelin.
About weaving computation in 2 and 3 real dimensions.
Technical Report TR/PA/11/119, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[19]
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I. Duff.
European exascale software initiative: numerical libraries, solvers
and algorithms.
Technical Report TR/PA/11/118, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[20]
|
H .Calandra, S. Gratton, R. Lago, X. Pinel, and X. Vasseur.
Two-level preconditioned Krylov subspace methods for the solution
of three-dimensional heterogeneous Helmholtz problems in seismics.
Technical Report TR/PA/11/80, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[21]
|
F. Chatelin.
A computational journey into the mind.
Technical Report TR/PA/11/66, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[22]
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F. Chatelin.
An invitation to qualitative computing.
Technical Report TR/PA/11/38, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[23]
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F. Chatelin.
On relating computation.
Technical Report TR/PA/11/37, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[24]
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K. Kaya, J. Langguth, F. Manne, and B. Uçar.
Experiments on push-relabel-based maximum cardinality matching
algorithms for bipartite graphs.
Technical Report TR/PA/11/33, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[25]
|
F. Chatelin.
Polymorphic information processing in weaving computation: An
approach through cloth geometry.
Technical Report TR/PA/11/27, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[26]
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L. M. Carvalho, S. Gratton, R. Lago, and X. Vasseur.
A flexible Generalized Conjugate Residual method with inner
orthogonalization and deflated restarting.
Technical Report TR/PA/11/26, CERFACS, Toulouse, France, 2011.
Revised version of CERFACS Technical Report TR/PA/10/10.
BibTeX entry,
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[27]
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A. Mucherino, M. Fuchs, X. Vasseur, and S. Gratton.
Variable neighborhood search for robust optimization and applications
to aerodynamics.
Technical Report TR/PA/11/25, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[28]
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S. Gratton, P. Jiránek, and D. Titley-Peloquin.
On the accuracy of the Karlson-Waldén's estimate of the
backward error for linear least squares problems.
Technical Report TR/PA/11/19, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[29]
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S. Gratton and J. Tshimanga.
The exact condition number of the truncated singular value solution
of a linear ill-posed problem.
Technical Report TR/PA/11/18, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[30]
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H .Calandra, J. Langou, S. Gratton, X. Pinel, and X. Vasseur.
Flexible variants of block restarted GMRES methods with application
to geophysics.
Technical Report TR/PA/11/14, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[31]
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K. Kaya and B. Uçar.
Constructing elimination trees for sparse unsymmetric matrices.
Technical Report TR/PA/11/13, CERFACS, Toulouse, France, 2011.
BibTeX entry,
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[32]
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S. Gratton, Ph. L. Toint, and J. Tshimanga.
Range-space variants and inexact matrix-vector products in Krylov
solvers for linear systems arising from inverse problems.
Technical Report TR/PA/10/141, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[33]
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S. Gratton, S. Gurol, and Ph. L. Toint.
Preconditioning and globalizing conjugate gradients in dual space for
quadratically penalized nonlinear-least squares problems.
Technical Report TR/PA/10/136, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[34]
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F. Chatelin.
A computational journey into nonlinearity.
Technical Report TR/PA/10/109, CERFACS, Toulouse, France, 2010.
The report TR/PA/10/38 under the same title represents an extended
abstract for the present full report.
BibTeX entry,
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[35]
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I. S. Duff and K. Kaya.
Preconditioners based on strong components.
Technical Report TR/PA/10/97, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[36]
|
M. Fuchs and A. Neumaier.
Optimization in latent class analysis.
Technical Report TR/PA/10/89, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[37]
|
I. S. Duff, K. Kaya, and B. Ucar.
Design, implementation, and analysis of maximum transversal
algorithms.
Technical Report TR/PA/10/76, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[38]
|
S. Gratton, Ph. L. Toint, and A. Troeltzsch.
An active-set trust-region method for derivative-free nonlinear
bound-constrained optimization.
Technical Report TR/PA/10/70, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[39]
|
P. R. Amestoy, I. S. Duff, Y. Robert, F.-H. Rouet, and B. Uçar.
On computing inverse entries of a sparse matrix in an out-of-core
environment.
Technical Report TR/PA/10/59, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[40]
|
S. Gratton and J. Tshimanga.
An observation-space formulation of variational assimilation using a
restricted preconditioned conjugate gradient algorithm.
Technical Report TR/PA/10/50, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[41]
|
Fr. Chatelin.
Numerical information processing under the global rule expressed by
the euler-riemann zeta function defined in the complex plane.
Technical Report TR/PA/10/49, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[42]
|
S. Gratton, P. Jiránek, and X. Vasseur.
Minimizing the backward error in the energy norm with conjugate
gradients.
Technical Report TR/PA/10/45, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[43]
|
F. Chatelin.
A computational journey into nonlinearity.
Technical Report TR/PA/10/38, CERFACS, Toulouse, France, 2010.
Abstract for invited talk at Unconventional Computing 2010,Tokyo
Univ.,21-25 June,2010.
BibTeX entry,
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[44]
|
C. S. Calude and F. Chatelin.
A dialogue about qualitative computing.
Technical Report TR/PA/10/37, CERFACS, Toulouse, France, 2010.
To appear in Bull.EATCS,June 2010.
BibTeX entry,
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[45]
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F. Domes, M. Fuchs, and H. Schichl.
The optimization test environment.
Technical Report TR/PA/10/15, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[46]
|
X. Guo and I. S. Duff.
Semilocal and global convergence of the Newton-HSS method for
systems of nonlinear equations.
Technical Report TR/PA/10/14, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[47]
|
L. M. Carvalho, S. Gratton, R. Lago, and X. Vasseur.
A flexible Generalized Conjugate Residual method with inner
orthogonalization and deflated restarting.
Technical Report TR/PA/10/10, CERFACS, Toulouse, France, 2010.
BibTeX entry,
PDF
|
|
[48]
|
M. Fuchs and A. Neumaier.
A splitting technique for discrete search based on convex relaxation.
Technical Report TR/PA/10/05, CERFACS, Toulouse, France, 2010.
BibTeX entry,
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[49]
|
S. Gratton and Ph. L. Toint.
Approximate invariant subspaces and quasi-newton optimization
methods.
Technical Report TR/PA/09/165, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[50]
|
L. Giraud, S. Gratton, X. Pinel, and X. Vasseur.
Flexible GMRES with deflated restarting.
Technical Report TR/PA/09/111, CERFACS, Toulouse, France, 2009.
Revised and extended version of TR/PA/08/128.
BibTeX entry,
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[51]
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M. Fuchs.
Simulation based uncertainty handling with polyhedral clouds.
Technical Report TR/PA/09/100, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[52]
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S. Gratton, A. Sartenaer, and J. Tshimanga.
On a class of limited memory preconditioners for large scale linear
systems with multiple right hand sides.
Technical Report TR/PA/09/99, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[53]
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S. Gratton, P. Laloyaux, A. Sartenaer, and J. Tshimanga.
A reduced and limited memory preconditioned approach for the 4dvar
problem in data assimilation.
Technical Report TR/PA/09/98, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[54]
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S. Gratton, M. Mouffe, and Ph. L. Toint.
Stopping rules and backward error analysis for bound-constrained
optimization.
Technical Report TR/PA/09/95, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[55]
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P. Jiránek and D. Titley-Peloquin.
Estimating the minimal backward error in LSQR.
Technical Report TR/PA/09/77, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[56]
|
I. S. Duff and D. Mijuca.
On accurate and time efficient solution of primal-mixed
finite-element equations in multiscale solid mechanics.
Technical Report TR/PA/09/67, CERFACS, Toulouse, France, 2009.
Also appeared as Report RAL-TR-2009-013.
BibTeX entry,
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[57]
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I. S. Duff and B. Uçar.
Combinatorial problems in solving linear systems.
Technical Report TR/PA/09/60, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[58]
|
I. S. Duff and B. Uçar.
On the block triangular form of symmetric matrices.
Technical Report TR/PA/09/57, CERFACS, Toulouse, France, 2009.
Revised and extended version of TR/PA/08/26.
BibTeX entry,
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[59]
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Ph. Avery, Ch. Farhat, and U. Hetmaniuk.
A Padé-based factorization-free algorithm for identifying
the eigenvalues missed by a generalized symmetric eigensolver.
Technical Report TR/PA/09/53, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[60]
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D. Ghosh, Ph. Avery, and Ch. Farhat.
A FETI-preconditioned congugate gradient method for large-scale
stochastic finite element problems.
Technical Report TR/PA/09/52, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[61]
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Ph. Avery and Ch. Farhat.
The FETI family of domain decomposition methods for
inequality-constrained quadratic programming: Application to contact problems
with conforming and nonconforming interfaces.
Technical Report TR/PA/09/51, CERFACS, Toulouse, France, 2009.
Preliminary version of an article published in Computer Methods in
Applied Mechanics and Engineering, vol. 198, number 21-26, pp 1673-1683.
BibTeX entry,
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[62]
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M. Mouffe, S. Gratton, A. Sartenaer, Ph. L. Toint, and D. Tomanos.
Numerical experience with a recursive trust-region method for
multilevel nonlinear bound-constrained optimization.
Technical Report TR/PA/09/48, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[63]
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M. Baboulin and S. Gratton.
Using dual techniques to derive componentwise and mixed condition
numbers for a linear functional of a linear least squares solution.
Technical Report TR/PA/09/47, CERFACS, Toulouse, France, 2009.
BibTeX entry
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[64]
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M. Baboulin, J. Dongarra, S. Gratton, and J. Langou.
Computing the conditioning of the components of a linear least
squares solution.
Technical Report TR/PA/09/46, CERFACS, Toulouse, France, 2009.
BibTeX entry
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[65]
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M. Fares, S. Gratton, and Ph. L. Toint.
SVD-tail: a new linear-sampling reconstruction method for inverse
scattering problems.
Technical Report TR/PA/09/45, CERFACS, Toulouse, France, 2009.
BibTeX entry,
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[66]
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L. Giraud, S. Gratton, X. Pinel, and X. Vasseur.
Flexible GMRES with deflated restarting.
Technical Report TR/PA/08/128, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[67]
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P. Jiranek and M. Rozloznik.
Adaptive version of simpler gmres.
Technical Report TR/PA/08/101, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[68]
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F. Chaitin-Chatelin and M. Ahmadnasab.
Some contributions of homotopic deviation to the theory of matrix
pencils.
Technical Report TR/PA/08/90, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[69]
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P. R. Amestoy, I. S. Duff, A. Guermouche, and Tz. Slavova.
Analysis of the solution phase of a parallel multifrontal approach.
Technical Report TR/PA/08/82, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[70]
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M. Ahmadnasab.
A study of round-off propagation in massively parallel codes for
Large Eddy Simulation (LES).
Contract Report CR/PA/08/75, CERFACS, Toulouse, France, 2008.
BibTeX entry
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[71]
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P. R. Amestoy, I. S. Duff, D. Ruiz, and B. Ucar.
A parallel matrix scaling algorithm.
Technical Report TR/PA/08/52, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[72]
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I. S. Duff and B. Ucar.
On the block triangular form of symmetric matrices.
Technical Report TR/PA/08/26, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[73]
|
I. S. Duff and D. Mijuca.
On the efficient solution of mixed finite element equations in
geometrically multiscale thermal stress analysis.
Technical Report TR/PA/08/25, CERFACS, Toulouse, France, 2008.
Also appeared as Technical Report RAL-TR-2008-009 from Rutherford
Appleton Laboratory, Oxfordshire.
BibTeX entry,
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[74]
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Z. Z. Bai, I. S. Duff, and J. F. Yin.
Numerical study on incomplete orthogonal factorization
preconditioners.
Technical Report TR/PA/08/24, CERFACS, Toulouse, France, 2008.
Also appeared as Technical Report RAL-TR-2008-010 from Rutherford
Appleton Laboratory, Oxfordshire.
BibTeX entry,
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[75]
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M. Ahmadnasab.
An order reduction method for computing the finite eigenvalues of
regular matrix pencils.
Technical Report TR/PA/08/23, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[76]
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F. Chaitin-Chatelin.
The dynamics of spectral analysis by homotopic deviation. part II:
The evolution field.
Technical Report TR/PA/08/03, CERFACS, Toulouse, France, 2008.
BibTeX entry,
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[77]
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S. Gratton A. Troeltzsch and Ph. L. Toint.
Benchmarking of bound-constrained optimization software.
Working Notes WN/PA/07/143, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[78]
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F. Bastin, V. Malmedy, M. Mouffe, Ph. L. Toint, and D. Tomanos.
A retrospective trust-region method for unconstrained optiomization.
Technical Report TR/PA/07/136, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[79]
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F. Chaitin-Chatelin.
The dynamics of spectral analysis by homotopic deviation. part I :
The spectral field.
Technical Report TR/PA/07/118, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[80]
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M. Ahmadnasab and F. Chaitin-Chatelin.
Matrix pencils under homotopic deviation theory.
Technical Report TR/PA/07/108, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[81]
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M. Baboulin, J. Dongarra, S. Gratton, and J. Langou.
Computing the conditioning of the components of a linear least
squares solution.
Technical Report TR/PA/07/101, CERFACS, Toulouse, France, 2007.
Also appeared as LAPACK Working Note 193.
BibTeX entry,
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[82]
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B. Ucar.
Heuristics for a matrix symmetrization problem.
Technical Report TR/PA/07/91, CERFACS, Toulouse, France, 2007.
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[83]
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L. Giraud, E. Ng, Y. Saad, and W. P. Tang, editors.
Proceedings of the International Conference on Preconditioning
Techniques for Large Sparse Matrix Problems in Scientific and Industrial
Applications, number TR/PA/07/71, 2007.
Registered as ENSEEIHT-IRIT RT/APO/07/10, also CERFACS TR/PA/07/71.
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[84]
|
F. Chaitin-Chatelin.
About an organic logic ruling the continuous evolution of SVD
measurement with Dickson hypercomplex numbers.
Technical Report TR/PA/07/55, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[85]
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F. Chaitin-Chatelin.
Computing beyond classical logic : SVD computation in
nonassociative Dickson algebras.
Technical Report TR/PA/07/54, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[86]
|
L. Giraud, S. Gratton, and X. Pinel.
Classical and flexible krylov subspace methods with deflated
restarting for the solution of electromagnetics problems with impedance
boundary conditions.
Contract Report CR/PA/07/53, CERFACS, Toulouse, France, 2007.
Also appeared as ENSEEIHT-IRIT Technical report RT/APO/07/09.
BibTeX entry
|
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[87]
|
P. Amestoy, I. S. Duff, A. Guermouche, and Tz. Slavova.
Analysis of the out-of-core solution phase of a parallel multifrontal
approach.
Technical Report TR/PA/07/48, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[88]
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S. Gratton, M. Mouffe, Ph. L. Toint, and M. Weber-Mendonça.
Global convergence of a recursive trust-region method in infinite
norm for bound-constrained optimization.
Technical Report TR/PA/07/42, CERFACS, Toulouse, France, 2007.
BibTeX entry,
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[89]
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M. Garcia, S. Jan, and M. Masmoudi.
Neural networks: low-memory training and regularizatio techniques.
Technical Report TR/PA/07/25, CERFACS, Toulouse, France, 2007.
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[90]
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B. Ucar and C. Aykanat.
Partitioning sparse matrices for parallel preconditioned iterative
methods.
Technical Report TR/PA/07/23, CERFACS, Toulouse, France, 2007.
Preliminary version of an article published in SIAM Journal on
Scientific Computing, vol. 29, number 4, pp 1683-1709.
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[91]
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L. Giraud, A. Haidar, and L. T. Watson.
Parallel scalability study of three dimensional additive Schwarz
preconditioners in non-overlapping domain decomposition.
Technical Report TR/PA/07/05, CERFACS, Toulouse, France, 2007.
Also appeared as ENSEEIHT-IRIT Technical report RT/APO/07/01.
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[92]
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I. S. Duff.
The design and use of a sparse direct solver for skew symetric
matrices.
Technical Report TR/PA/07/04, CERFACS, Toulouse, France, 2007.
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[93]
|
I. S. Duff, S. Gratton, X. Pinel, and X. Vasseur.
Multigrid based preconditioners for the numerical solution of
two-dimensional heterogeneous problems in geophysics.
Technical Report TR/PA/07/03, CERFACS, Toulouse, France, 2007.
Preliminary version of an article published in International Journal
of Computer Mathematics, vol. 84-8, pp 1167-1181.
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[94]
|
The Parallel Algorithms Project.
Scientific Report for 2006.
Technical Report TR/PA/06/107, CERFACS, Toulouse, France, 2006.
BibTeX entry
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[95]
|
F. Bastin, C. Cirillo, and Ph. L. Toint.
Estimating mixed logit with non-parametric random variables.
Technical Report TR/PA/06/87, CERFACS, Toulouse, France, 2006.
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[96]
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L. Giraud, A. Haidar, and L. T. Watson.
Mixed-precision preconditioners in parallel domain decomposition
solvers.
Technical Report TR/PA/06/84, CERFACS, Toulouse, France, 2006.
Also appeared as IRIT Technical report ENSEEIHT-IRIT RT/APO/06/08.
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[97]
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M. Baboulin, L. Giraud, and S. Gratton.
Solution of an inverse problem for the GOCE satellite mission.
Contract Report CR/PA/06/78, CERFACS, Toulouse, France, 2006.
BibTeX entry
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[98]
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M. Baboulin, L. Giraud, S. Gratton, and J. Langou.
Parallel tools for solving incremental dense least squares problems.
application to space geodesy.
Technical Report TR/PA/06/63, CERFACS, Toulouse, France, 2006.
Also available as LAPACK Working Note 179.
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[99]
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P. A. Knight.
The Sinkhorn-Knopp algorithm: Convergence and applications.
Technical Report TR/PA/06/42, CERFACS, Toulouse, France, 2006.
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[100]
|
S. Gratton, A. Sartenaer, and Ph. L. Toint.
Second-order convergence properties of trust-region methods using
incomplete curvature information, with an application to multigrid.
Technical Report TR/PA/06/34, CERFACS, Toulouse, France, 2006.
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[101]
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S. Gratton, A. Sartenaer, and Ph. L. Toint.
Numerical experience with a recursive trust-region method for
multilevel nonlinear optimization.
Technical Report TR/PA/06/33, CERFACS, Toulouse, France, 2006.
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[102]
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S. Gratton, A. Sartenaer, and Ph. L. Toint.
Recursive trust-region methods for multiscale nonlinear optimization.
Technical Report TR/PA/06/32, CERFACS, Toulouse, France, 2006.
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[103]
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A. EL Ghazi, S. EL Hajji, L. Giraud, and S. Gratton.
A short note on backward errors for the common eigenvector problem.
Technical Report TR/PA/06/13, CERFACS, Toulouse, France, 2006.
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[104]
|
O. Boiteau, F. Huelsemann, and X. Vasseur.
Comparison of the linear algebraic solvers Mumps and the
multifrontal solver of Code ASTER.
Contract Report CR/PA/06/11, CERFACS, Toulouse, France, 2006.
BibTeX entry
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[105]
|
A. S. Lawless, S. Gratton, and N. K. Nichols.
An investigation of incremental 4D-Var using non-tangent linear
models.
Technical Report TR/PA/06/10, CERFACS, Toulouse, France, 2006.
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[106]
|
V. Frayssé, L. Giraud, and S. Gratton.
A set of flexible GMRES routines for real and complex arithmetics
on high performance computers.
Technical Report TR/PA/06/09, CERFACS, Toulouse, France, 2006.
This report supersedes TR/PA/98/07.
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[107]
|
L. Giraud, S. Gratton, and J. Langou.
Convergence in backward error of relaxed GMRES.
Technical Report TR/PA/06/08, CERFACS, Toulouse, France, 2006.
This report supersedes TR/PA/04/132.
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[108]
|
F. Chaitin-Chatelin.
Calcul algébrique non linéaire dans les algèbres
de Dickson.
Technical Report TR/PA/06/07, CERFACS, Toulouse, France, 2006.
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[109]
|
D. Ettema, F. Bastin, J. Polak, and O. Ashiru.
An error-components framework for joint choice models of activity
timing and duration.
Technical Report TR/PA/06/02, CERFACS, Toulouse, France, 2006.
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[110]
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The Parallel Algorithms Project.
Scientific Report for 2005.
Technical Report TR/PA/05/110, CERFACS, Toulouse, France, 2005.
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[111]
|
M. Baboulin, L. Giraud, and S. Gratton.
GOCE, méthode de résolution inverse pour le champ de
gravité.
Contract Report CR/PA/05/88, CERFACS, Toulouse, France, 2005.
BibTeX entry
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[112]
|
F. Chaitin-Chatelin.
Inductive multiplication in Dickson algebras.
Technical Report TR/PA/05/56, CERFACS, Toulouse, France, 2005.
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[113]
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G. Alléon, S. Champagneux, G. Chevalier, L. Giraud, and G. Sylvand.
Parallel distributed numerical simulations in aeronautic
applications.
Technical Report TR/CFD-PA/05/44, CERFACS, Toulouse, France,
2005.
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[114]
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M. Baboulin, L. Giraud, S. Gratton, and J. Langou.
A distributed packed storage for large parallel calculations.
Technical Report TR/PA/05/30, CERFACS, Toulouse, France, 2005.
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[115]
|
I. S. Duff and S. Pralet.
Towards a stable static pivoting strategy for the sequential and
parallel solution of sparse symmetric indefinite systems.
Technical Report TR/PA/05/26, CERFACS, Toulouse, France, 2005.
Also available as RAL Report RAL-TR-2005-007 and IRIT Report
RT/TLSE/05/08.
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[116]
|
L. Giraud, S. Gratton, and E. Martin.
Incremental spectral preconditioners for sequences of linear systems.
Technical Report TR/PA/05/17, CERFACS, Toulouse, France, 2005.
Preliminary version of an article published in Applied Numerical
Mathematics, vol. 57, nber 11-12, pp 1164-1180.
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[117]
|
The Parallel Algorithms Project.
Scientific Report for 2004.
Technical Report TR/PA/04/141, CERFACS, Toulouse, France, 2004.
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[118]
|
F. S. V. Bazan.
Nonnormality estimation in projection-type system realization
methods.
Technical Report TR/PA/05/07, CERFACS, Toulouse, France, 2005.
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[119]
|
M. Ahmadnasab, F. Chatin-Chatelin, and N. Megrez.
Homotopic deviation in the light of algebra.
Technical Report TR/PA/05/05, CERFACS, Toulouse, France, 2005.
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[120]
|
F. Chaitin-Chatelin.
On Lidskii's algorithm to quantify the first order terms in the
asymptotics of a defective eigenvalue. Part II.
Technical Report TR/PA/05/04, CERFACS, Toulouse, France, 2005.
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[121]
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P. Amestoy, A. Guermouche, J. Y. L'Excellent, and S. Pralet.
Hybrid scheduling for the parallel solution of linear systems.
Technical Report TR/PA/04/140, CERFACS, Toulouse, France, 2004.
Also available as INRIA report RR-5404 and as ENSEEIHT-IRIT technical
report RT/APO/04/03.
BibTeX entry,
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[122]
|
P. Amestoy, X. S. Li, and S. Pralet.
Unsymmetric ordering using a constrained Markowitz scheme.
Technical Report TR/PA/04/137, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[123]
|
J. van den Eshof, G. L. G. Sleijpen, and M. B. van Gijzen.
Iterative linear system solvers with approximate matrix-vector
products.
Technical Report TR/PA/04/133, CERFACS, Toulouse, France, 2004.
To appear in the proceedings of the Third International Workshop on
Numerical Analysis and Lattice QC.
BibTeX entry,
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[124]
|
L. Giraud, S. Gratton, and J. Langou.
Convergence in backward error of relaxed GMRES.
Technical Report TR/PA/04/132, CERFACS, Toulouse, France, 2004.
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[125]
|
F. Chaitin-Chatelin.
On Lidskii's algorithm to quantify the first order terms in the
asymptotics of a defective eigenvalue. Part I.
Technical Report TR/PA/04/129, CERFACS, Toulouse, France, 2004.
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[126]
|
I. S. Duff.
Combining direct and iterative methods for the solution of large
systems in different application areas.
Technical Report TR/PA/04/128, CERFACS, Toulouse, France, 2004.
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[127]
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I. S. Duff, S. Riyavong, and M. B. van Gijzen.
Parallel preconditioners based on partitioning sparse matrices.
Technical Report TR/PA/04/114, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[128]
|
M. Arioli, M. Baboulin, and S. Gratton.
Partial condition number for linear least squares problems.
Technical Report TR/PA/04/111, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[129]
|
L. Giraud and S. Gratton.
On the sensitivity of some spectral preconditioners.
Technical Report TR/PA/04/108, CERFACS, Toulouse, France, 2004.
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[130]
|
F. Chaitin-Chatelin.
Beyond ideals in the Dickson ring of integral octonions.
Technical Report TR/PA/04/96, CERFACS, Toulouse, France, 2004.
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[131]
|
D. Loghin, M. B. van Gijzen, and E. Jonkers.
Bounds on the eigenvalue range and on the field of values of
non-hermitian and indefinite finite element matrices.
Technical Report TR/PA/04/86, CERFACS, Toulouse, France, 2004.
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[132]
|
L. Giraud, J. Langou, M. Rozlozník, and J. van den Eshof.
Rounding error analysis of the classical Gram-Schmidt
orthogonalization process.
Technical Report TR/PA/04/77, CERFACS, Toulouse, France, 2004.
Preliminary version of the article published in Numerische
Mathematik, vol. 101, nber 1, pp. 87-100, 2005.
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[133]
|
G. L. G. Sleijpen, J. van den Eshof, and M. B. van Gijzen.
Restarted GMRES with inexact matrix-vector products.
Technical Report TR/PA/04/75, CERFACS, Toulouse, France, 2004.
Preliminary version of the article published in Z. Li et al. (eds),
Proceedings of NAA2004, Rousse Bulgaria, LNCS 3401, pp. 494-501.
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[134]
|
F. S. V. Bazan.
Matrix polynomials with partially prescribed eigenstructure.
Technical Report TR/PA/04/64, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[135]
|
I. S. Duff and S. Pralet.
Strategies for scaling and pivoting for sparse symmetric indefinite
problems.
Technical Report TR/PA/04/59, CERFACS, Toulouse, France, 2004.
Preliminary version of the article published in SIAM J. Matrix
Analysis and Applications, vol. 27, nber 27, pp. 313-340.
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[136]
|
L. Giraud, J. Langou, and G. Sylvand.
On the parallel solution of large industrial wave propagation
problems.
Technical Report TR/PA/04/52, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[137]
|
D. Loghin.
Boundary preconditioning for mixed finite-element discretizations of
fourth-order elliptic problems.
Technical Report TR/PA/04/43, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[138]
|
D. Loghin, D. Ruiz, and A. Touhami.
Adaptive preconditioners for nonlinear systems of equations.
Technical Report TR/PA/04/42, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[139]
|
L. Giraud, D. Ruiz, and A. Touhami.
A comparative study of iterative solvers exploiting spectral
information for SPD systems.
Technical Report TR/PA/04/40, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[140]
|
L. Giraud, S. Gratton, and J. Langou.
A note on relaxed and flexible GMRES.
Technical Report TR/PA/04/41, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[141]
|
B. Carpentieri, L. Giraud, and S. Gratton.
Additive and multiplicative two-level spectral preconditioning for
general linear systems.
Technical Report TR/PA/04/38, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[142]
|
F. Chaitin-Chatelin.
The dynamics of matrix coupling with an application to Krylov
methods.
Technical Report TR/PA/04/29, CERFACS, Toulouse, France, 2004.
Preliminary version of the article published in Z. Li et al. (eds),
Proceedings of NAA 2004, pp. 14-24, Springer Verlag LNCS, vol. 3401,
2005.
BibTeX entry,
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[143]
|
I . S. Duff and S. Pralet.
Experiments in preprocessing and scaling symmetric problems for
multifrontal solutions.
Working Notes WN/PA/04/17, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[144]
|
M. Baboulin, L. Giraud, and S. Gratton.
A parallel distributed solver for large dense symmetric systems:
applications to geodesy and electromagnetism problems.
Technical Report TR/PA/04/16, CERFACS, Toulouse, France, 2004.
Preliminary version of an article published in Int. J. High Speed
Computing, vol. 19, nber 4, pp 353-363, 2005.
BibTeX entry,
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[145]
|
F. Chaitin-Chatelin and M. B. van Gijzen.
Homotopic deviation with an application to computational acoustics.
Technical Report TR/PA/04/05, CERFACS, Toulouse, France, 2004.
BibTeX entry,
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[146]
|
The Parallel Algorithms Project.
Scientific Report for 2003.
Technical Report TR/PA/03/135, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[147]
|
S. Riyavong.
Experiments on parallel matrix-vector product.
Working Notes WN/PA/03/127, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[148]
|
G. Alléon, B. Carpentieri, I. S. Duff, L. Giraud, J. Langou, E. Martin,
and G. Sylvand.
Efficient parallel iterative solvers for the solution of large dense
linear systems arising from the boundary element method in electromagnetism.
Technical Report TR/PA/03/65, CERFACS, Toulouse, France, 2003.
Preliminary version of the paper published electronically in the
proceedings of the international conference on supercomputing in nuclear
application, Paris, 2003.
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[149]
|
B. Carpentieri, I. S. Duff, L. Giraud, and G. Sylvand.
Combining fast multipole techniques and an approximate inverse
preconditioner for large parallel electromagnetics calculations.
Technical Report TR/PA/03/77, CERFACS, Toulouse, France, 2003.
Preliminary version of the article published in SISC, vol. 27, nber
3, pp 774-792.
BibTeX entry,
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[150]
|
F. Chaitin-Chatelin.
Computing beyond analyticity. Matrix algorithms in Inexact and
Uncertain computing.
Technical Report TR/PA/03/110, CERFACS, Toulouse, France, 2003.
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[151]
|
I. S. Duff, L. Giraud, J. Langou, and E. Martin.
Using spectral low rank preconditioners for large electromagnetic
calculations.
Technical Report TR/PA/03/95, CERFACS, Toulouse, France, 2003.
Preliminary version of the article published in IJNME, vol. 62, nber
3, pp 416-434.
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[152]
|
F. Chaitin-Chatelin.
Elements of Hypercomputations on R and Z2
with the Dickson-Albert inductive process.
Technical Report TR/PA/03/34, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[153]
|
S. Riyavong.
Experiments on sparse matrix partitioning.
Working Notes WN/PA/03/32, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[154]
|
H. C. Elman, D. Loghin, and A. J. Wathen.
Preconditioning techniques for Newton's method for the
incompressible Navier-Stokes equations.
Technical Report TR/PA/03/31, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[155]
|
J. van den Eshof, G. L. G. Sleijpen, and M .B. van Gijzen.
Relaxation strategies for nested Krylov methods.
Technical Report TR/PA/03/27, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[156]
|
L. Giraud, J. Langou, and M. Rozlozník.
On the loss of orthogonality in the Gram-Schmidt
orthogonalization process.
Technical Report TR/PA/03/25, CERFACS, Toulouse, France, 2003.
Preliminary version of the paper published in Computer and
Mathematics with Applications, vol. 50, pp 1069-1075, 2005.
BibTeX entry,
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[157]
|
M. Arioli, D. Loghin, and A. J. Wathen.
Stopping criteria for iterations in finite element methods.
Technical Report TR/PA/03/21, CERFACS, Toulouse, France, 2003.
Preliminary versin of an article published in Numerische Mathematik,
vol. 99, issue 2, pp 381-410, 2005.
BibTeX entry,
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[158]
|
F. Chaitin-Chatelin.
The Arnoldi method in the light of Homotopic Deviation theory.
Technical Report TR/PA/03/15, CERFACS, Toulouse, France, 2003.
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[159]
|
P. R. Amestoy, I. S. Duff, J. Y. L'Excellent, and X. S. Li.
Impact of the implementation of MPI point-to-point communications
on the performance of two general sparse solvers.
Technical Report TR/PA/03/14, CERFACS, Toulouse, France, 2003.
Various versions have appeared as technical reports RT/APO/01/4 from
ENSEEIHT-IRIT, Toulouse, RR-4372 from INRIA, Lyon, and LBNL-48968 from
Lawrence Berkeley National Laboratory, California. Preliminary version of the
article published in Parallel Computing, vol. 29, nber 7, pp 833-847, 2003.
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[160]
|
The Parallel Algorithms Project.
Scientific Report for 2002.
Technical Report TR/PA/02/124, CERFACS, Toulouse, France, 2002.
BibTeX entry,
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[161]
|
L. Giraud, S. Gratton, and J. Langou.
A reorthogonalization procedure for modified Gram-Schmidt
algorithm based on a rank-k update.
Technical Report TR/PA/03/11, CERFACS, Toulouse, France, 2003.
Preliminary version of the paper published in SIMAX, vol. 25 (4), p.
1163-1177, 2004.
BibTeX entry,
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[162]
|
M. B. van Gijzen.
Two level parallelism in a stream-function model for global ocean
circulation.
Technical Report TR/PA/03/09, CERFACS, Toulouse, France, 2003.
Preliminary version of the paper published in the proceedings of
Euro-Par2003, Lecture Notes in Computer Science 2790, pp. 820-829, 2003.
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[163]
|
F. Chaitin-Chatelin.
On a recursive hierarchy for numbers algorithmically emerging from
processing binary sequences.
Technical Report TR/PA/03/08, CERFACS, Toulouse, France, 2003.
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[164]
|
P. Amestoy, I. S. Duff, S. Pralet, and C. Vömel.
Adapting a parallel sparse direct solver to SMP architectures.
Technical Report TR/PA/03/05, CERFACS, Toulouse, France, 2003.
Preliminary version of the article published in Parallel Computing,
special issue on Parallel and Distributed Scientific and Engineering
Computing, vol. 29, nber 11-12, pp 1645-1668, 2003.
BibTeX entry,
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[165]
|
F. Chaitin-Chatelin and M. B. van Gijzen.
Homotopic deviation: an example in acoustics.
Technical Report TR/PA/03/04, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[166]
|
V. Frayssé, L. Giraud, S. Gratton, and J. Langou.
A set of GMRES routines for real and complex arithmetics on high
performance computers.
Technical Report TR/PA/03/03, CERFACS, Toulouse, France, 2003.
BibTeX entry,
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[167]
|
L. Giraud and M. B. van Gijzen.
Large scale acoustic simulations on clusters of SMPs.
Technical Report TR/PA/02/116, CERFACS, Toulouse, France, 2002.
Preliminary version of the article published in the proceedings book:
Integral Methods in Science and Engineering, of the IMSE2002 conference, pp
61-66.
BibTeX entry,
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[168]
|
L. Giraud, A. Marrocco, and J.-C. Rioual.
Iterative versus direct parallel substructuring methods in
semiconductor device modeling.
Technical Report TR/PA/02/114, CERFACS, Toulouse, France, 2002.
Preliminary version of the paper published in Numerical Linear
Algebra with Applications, vol. 12, nber 1, pp 33-53, 2005.
BibTeX entry,
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[169]
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F. Chaitin-Chatelin.
About Singularities in Inexact Computing.
Technical Report TR/PA/02/106, CERFACS, Toulouse, France, 2002.
Erratum : p.2, line 14, read 'associated with eigenvalues non equal
to lambda'.
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[170]
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Patrick. R. Amestoy, I. S. Duff, and C. Vömel.
Task scheduling in an asynchronous distributed memory multifrontal
solver.
Technical Report TR/PA/02/105, CERFACS, Toulouse, France, 2002.
Submitted to SIAM Journal of Matrix Analysis and
Applications.
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[171]
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R. Durdos.
Krylov solvers for large symmetric dense complex linear systems in
electromagnetism: some numerical experiments.
Working Notes WN/PA/02/97, CERFACS, Toulouse, France, 2002.
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[172]
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F. Chaitin-Chatelin and A. N. Zaoui.
Hypercomputation on {0,1}.
Technical Report TR/PA/02/73, CERFACS, Toulouse, France, 2002.
Erratum : throughout Section 6.2 and in Figure 6.1, read
' S(e,e)=O '.
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[173]
|
F. Chaitin-Chatelin and E. Traviesas.
Qualitative Computing.
Technical Report TR/PA/02/58, CERFACS, Toulouse, France, 2002.
Preliminary version of the Chapter 5 published in the book:
Accuracy and Reliability in Scientific Computing (B. Einarsson
ed.), pp. 77-92, SIAM 2005.
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[174]
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F. Chaitin-Chatelin and E. Traviesas.
PRECISE and the reliability of Numerical Software.
Technical Report TR/PA/02/57, CERFACS, Toulouse, France, 2002.
Preliminary version of the Chapter 6 published in the book:
Accuracy and Reliability in Scientific Computing (B. Einarsson
ed.), pp. 95-108, SIAM 2005.
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[175]
|
F. Chaitin-Chatelin, T. Meskauskas, and M. van Gijzen.
Itérations emboîtées pour la méthode de la
puissance avec accélération de Tchebycheff en neutronique.
Contract Report CR/PA/02/56, CERFACS, Toulouse, France, 2002.
BibTeX entry
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[176]
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B. Carpentieri, I. S. Duff, and L. Giraud.
A class of spectral two-level preconditioners.
Technical Report TR/PA/02/55, CERFACS, Toulouse, France, 2002.
Also Technical Report RAL-TR-2002-020. Preliminary version of
the article published in SIAM Journal on Scientific Computing, vol. 25, nber
2, pp. 749-765, 2003.
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[177]
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L. Giraud and J. Langou.
Another proof for modified Gram-Schmidt with reorthogonalization.
Working Notes WN/PA/02/53, CERFACS, Toulouse, France, 2002.
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[178]
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L. Giraud and J. Langou.
Robust selective Gram-Schmidt reorthogonalization.
Technical Report TR/PA/02/52, CERFACS, Toulouse, France, 2002.
Preliminary version of the article published in SIAM Journal on
Scientific Computing, vol. 25, nber 2, pp. 417-441, 2003.
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[179]
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C. Bousquet and C. Daniel.
Complex version and validation of MUMPS, Multifrontal Massively
Parallel Solver.
Working Notes WN/PA/02/34, CERFACS, Toulouse, France, 2002.
Mémoire de Maîtrise Ingénierie
Mathématique, UPS III.
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[180]
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L. Giraud, J. Langou, and M. Rozlozník.
On the round-off error analysis of the Gram-Schmidt algorithm
with reorthogonalization.
Technical Report TR/PA/02/33, CERFACS, Toulouse, France, 2002.
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[181]
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F. Chaitin-Chatelin, T. Meskauskas, and A. N. Zaoui.
Hypercomplex division in the presence of zero divisors on
R and Z2.
Technical Report TR/PA/02/29, CERFACS, Toulouse, France, 2002.
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[182]
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G. Richard.
Coupling MUMPS and ordering software.
Working Notes WN/PA/02/24, CERFACS, Toulouse, France, 2002.
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[183]
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N. I. M. Gould, D. Orban, and Ph. L. Toint.
General SifDec documentation.
Technical Report TR/PA/02/14, CERFACS, Toulouse, France, 2002.
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[184]
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N. I. M. Gould, D. Orban, and Ph. L. Toint.
General CUTEr documentation.
Technical Report TR/PA/02/13, CERFACS, Toulouse, France, 2002.
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[185]
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John R. Gilbert and Laura Grigori.
A note on the column elimination tree.
Technical Report TR/PA/01/104, CERFACS, Toulouse, France, 2001.
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[186]
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The Parallel Algorithms Project.
Scientific Report for 2001.
Technical Report TR/PA/01/105, CERFACS, Toulouse, France, 2001.
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[187]
|
F. Chaitin-Chatelin and T. Meskauskas.
Inner-outer ierations for mode solvers in structural mechanics:
application to the Code Aster.
Contract Report TR/PA/01/85, CERFACS, Toulouse, France, 2001.
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[188]
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F. Chaitin-Chatelin and E. Traviesas.
Homotopic perturbation - Unfolding the field of singularities of a
matrix by a complex parameter: a global geometric approach.
Technical Report TR/PA/01/84, CERFACS, Toulouse, France, 2001.
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[189]
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M. Rojas and T. Steihaug.
An interior-point trust-region-based method for large-scale
nonnegative regularization.
Technical Report TR/PA/01/11, CERFACS, Toulouse, France, 2001.
Preliminary version of the article published in Inverse Problems,
vol. 18, nber 5, pp 1291-1307, 2002.
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[190]
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C. Mandry and E. Traviesas.
Convergence de la méthode d'Arnoldi en précision
finie en fonction du vecteur initial.
Working Note WN/PA/01/36, CERFACS, Toulouse, France, 2001.
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[191]
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L. Giraud, J. Koster, A. Marrocco, and J.-C. Rioual.
Domain decomposition methods in semiconductor device modeling.
Technical Report TR/PA/01/51, CERFACS, Toulouse, France, 2001.
Preliminary version of the paper published in the proceedings of the
13th conference on Domain Decomposition Methods in Scientific
Computing, 2001.
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[192]
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L. Giraud and J. Langou.
When modified Gram-Schmidt generates a well-conditioned set of
vectors.
Technical Report TR/PA/01/17, CERFACS, Toulouse, France, 2001.
Preliminary version of the paper published in the IMA Journal of
Numerical Analysis, vol. 22, nber 4, pp 521-528,2002.
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[193]
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B. Carpentieri, I. S. Duff, L. Giraud, and M. Magolu monga Made.
Sparse symmetric preconditioners for dense linear systems in
electromagnetism.
Technical Report TR/PA/01/35, CERFACS, Toulouse, France, 2001.
Also Technical Report RAL-TR-2002-016. Preliminary version of
the paper published in Numerical Linear Algebra and Applications,
vol. 11, nber 8-9, pp 753-771, 2004.
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[194]
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L. Giraud.
Combining shared and distributed memory programming models on
clusters of symmetric multiprocessors: Some basic promising experiments.
Working Note WN/PA/01/19, CERFACS, Toulouse, France, 2001.
Preliminary version of the paper published in the International
Journal of High Performance Computing Applications, vol. 16, nber
4, pp 425-430, 2002.
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[195]
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I. S. Duff and C. Vömel.
The Implementation of the Sparse BLAS in Fortran 95.
Technical Report TR/PA/01/27, CERFACS, Toulouse, France, 2001.
Preliminary version of the paper published in ACM Trans. Math.
Softw., vol. 28, nber 2, pp 268-283, 2002.
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[196]
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I. S. Duff, M. A. Heroux, and R. Pozo.
The Sparse BLAS.
Technical Report TR/PA/01/24, CERFACS, Toulouse, France, 2001.
Preliminary version of the paper published in ACM Trans. Math.
Softw., vol. 28, nber 2, pp 239-267, 2002.
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[197]
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N. I. M. Gould, D. Orban, and Ph. L. Toint.
CUTEr, a constrained and unconstrained testing environment,
revisited.
Technical Report TR/PA/01/04, CERFACS, Toulouse, France, 2001.
Preliminary version of the paper published in ACM Transactions on
Mathematical Software, vol. 29, nber 4, december 2003.
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[198]
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L. Giraud, F. Guevara Vasquez, and R. S. Tuminaro.
Grid transfer operators for highly variable coefficient problems in
two-level non-overlapping domain decomposition methods.
Tech. Rep. TR/PA/01/03, CERFACS, Toulouse, France, 2001.
Preliminary version of the article published in Numerical Linear
Algebra and Applications, vol. 10, nbr 5-6, pp 467-484, 2003.
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[199]
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F. Chaitin-Chatelin, E. Traviesas, and A. Ilahi.
Résolution géométrique d'une équation de
degré 4 : Partie 1.
Working Notes WN/PA/01/01, CERFACS, Toulouse, France, 2001.
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[200]
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A. N. Zaoui and E. Traviesas.
Sur la fiabilité et la robustesse du code isabel.
Technical Report TR/PA/00/76, CERFACS, Toulouse, France, 2000.
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[201]
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A. N. Zaoui and E. Traviesas.
The hybrid eigensolver ISA to compute the r eigenvalues
closest to a given complex point : A qualitative study.
Technical Report TR/PA/00/13, CERFACS, Toulouse, France, 2000.
16th IMACS World Congress, Lausanne, Switzerland.
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[202]
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M. Rojas and D. C. Sorensen.
A trust-region approach to the regularization of large-scale discrete
ill-posed problems.
Technical Report TR/PA/00/57, CERFACS, Toulouse, France, 2000.
Preliminary version of the article published in SIAM Journal on
Scientific Computing, vol. 26, nber 3, pp 1843-1861, 2002.
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[203]
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L. Plantié.
A semi-discrete problem for the boundary layer of triple deck type
(part 2).
Technical Report TR/PA/00/46, CERFACS, Toulouse, France, 2000.
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[204]
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L. Plantié.
A semi-discrete problem for the boundary layer of triple deck type
(part 1).
Technical Report TR/PA/00/45, CERFACS, Toulouse, France, 2000.
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[205]
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L. Plantié.
The boundary layer problem of triple deck type.
Technical Report TR/PA/00/61, CERFACS, Toulouse, France, 2000.
Also in Proceedings of the Second Conference on Numerical Analysis
and Applications, Rousse, Bulgaria, Springer Verlag, pp 675-683.
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[206]
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T. Meskauskas and F. Ivanauskas.
Initial boundary-value problems for derivative nonlinear
schrödinger equation. justification of two-step algorithm.
Technical Report TR/PA/00/70, CERFACS, 2000.
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[207]
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T. Meskauskas, P. Caminal, and A. Bayes de Luna.
Calculation of 1/ f noise indexes from electrocardiogram data in
detection of cardiac illness.
Technical Report TR/PA/00/81, CERFACS, Toulouse, France, 2000.
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[208]
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S. Leblond.
Two direct methods for large sparse problems: Multifrontal massively
parallel solver (MUMPS) and fast parallel direct solver for coarse grid
problems (H. TUFO).
Technical Report WN/PA/00/105, CERFACS, 2000.
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[209]
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F. Guevara Vasquez.
Internship report on domain decomposition methods for the solution of
partial differential equations.
Technical Report TR/PA/00/98, CERFACS, Toulouse, France, 2000.
BibTeX entry
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[210]
|
N. I. M. Gould, D. Orban, A. Sartenaer, and Ph. L. Toint.
High Rates of Convergence of Primal-Dual Interior Point Algorithms
for Nonlinear Programming.
Technical Report TR/PA/00/63, CERFACS, Toulouse, France, 2000.
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[211]
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N. I. M. Gould, D. Orban, A. Sartenaer, and Ph. L. Toint.
Componentwise fast convergence in the solution of full-rank systems
of nonlinear equations.
Technical Report TR/PA/00/56, CERFACS, Toulouse, France, 2000.
Preliminary version of the article published in Mathematical
Programming Serie B, vol. 92. nber 3, pp. 481-508, 2002.
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[212]
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N. I. M. Gould, D. Orban, A. Sartenaer, and Ph. L. Toint.
Superlinear convergence of primal-dual interior point algorithms for
nonlinear programming.
Technical Report TR/PA/00/20, CERFACS, Toulouse, France, 2000.
Preliminary version of the article published in SIAM J.
Optimization, (2001), 11-4, pp 974-1002.
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[213]
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V. Frayssé and L. Giraud.
A set of conjugate gradient routines for real and complex
arithmetics.
Technical Report TR/PA/00/47, CERFACS, Toulouse, France, 2000.
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[214]
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I. S. Duff, C. Vömel, and M. Youan.
Implementing the Sparse BLAS in Fortran 95.
Technical Report TR/PA/00/82, CERFACS, Toulouse, France, 2000.
BibTeX entry,
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[215]
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I. S. Duff and C. Vömel.
Incremental Norm Estimation for Dense and Sparse Matrices.
Technical Report TR/PA/00/83, CERFACS, Toulouse, France, 2000.
Preliminary version of the article published in BIT, Numerical
Mathematics, Volume 42, Issue 2 (June 2002), pp. 300-322.
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[216]
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I. S. Duff and C. Vömel.
Level 2 and Level 3 Basic Linear Algebra Subprograms for Sparse
Matrices: A Fortran 95 instantiation.
Technical Report TR/PA/00/18, CERFACS, Toulouse, France, 2000.
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[217]
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F. Chaitin-Chatelin and E. Traviesas.
PRECISE, a toolbox for assessing the quality of numerical methods
and software.
Technical Report TR/PA/00/12, CERFACS, Toulouse, France, 2000.
Proceedings of the 16th IMACS World Congress, Lausanne, Switzerland.
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[218]
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F. Chaitin-Chatelin, E. Traviesas, and L. Plantié.
Understanding Krylov methods in finite precision.
Technical Report TR/PA/00/40, 2000.
Preliminary version of the article published in L. Vulkov et al.
(eds), Proceedings of NAA 2000, pp 187-197, Springer Verlag LNCS, vol.
1988, 2000.
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[219]
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F. Chaitin-Chatelin, T. Meskauskas, and A. N. Zaoui.
About real and binary algebras: the interplay between geometry and
algebra.
Technical Report TR/PA/00/74, CERFACS, Toulouse, France, 2000.
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[220]
|
F. Chaitin-Chatelin, T. Meskauskas, and A. N. Zaoui.
Computation with hypercomplex numbers.
Technical Report TR/PA/00/69, CERFACS, Toulouse, France, 2000.
Preliminary version of the article published in the Proceedings of
3rd World Congress of Nonlinear Analysis, vol. 47, pp. 3391-3400, 2001.
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[221]
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F. Chaitin-Chatelin, S. Dallakyan, and V. Frayssé.
GPS Carrier Phase Ambiguity Resolution with the LAMBDA
method: 1. a stability analysis 2. an exponential speed-up.
Contract Report CR/PA/00/52, CERFACS, Toulouse, France, 2000.
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[222]
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F. Chaitin-Chatelin.
Comprendre les méthodes de Krylov en précision
finie : le programme du Groupe Qualitative Computing au CERFACS.
Technical Report TR/PA/00/11, CERFACS, 2000.
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[223]
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A. Bouras and V. Frayssé.
A relaxation strategy for the Arnoldi method in eigenproblems.
Technical Report TR/PA/00/16, CERFACS, Toulouse, France, 2000.
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[224]
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A. Bouras and V. Frayssé.
A relaxation strategy for inexact matrix-vector products for Krylov
methods.
Technical Report TR/PA/00/15, CERFACS, Toulouse, France, 2000.
Submitted to SIAM Journal in Matrix Analysis and Applications.
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[225]
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A. Bouras, V. Frayssé, and L. Giraud.
A relaxation strategy for inner-outer linear solvers in domain
decomposition methods.
Technical Report TR/PA/00/17, CERFACS, Toulouse, France, 2000.
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[226]
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A. Bouras, F. Chaitin-Chatelin, and V. Frayssé.
Solveurs itératifs imbriqués.
Contract Report FR/PA/00/19, CERFACS, Toulouse, France, 2000.
BibTeX entry
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[227]
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P. R. Amestoy, I. S. Duff, J.-Y. L'Excellent, and X. S. Li.
Performance and tuning of two distributed memory sparse solvers.
Technical Report TR/PA/00/91, CERFACS, Toulouse, France, December
2000.
Accepted for presentation at the Tenth SIAM Conference on Parallel
Processing for Scientific Computing that will be held in Norfolk, Virginia
from March 12th-14th, 2001.
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[228]
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P. R. Amestoy, I. S. Duff, J.-Y. L'Excellent, and X. S. Li.
Analysis and comparison of two general sparse solvers for distributed
memory computers.
Technical Report TR/PA/00/90, CERFACS, Toulouse, France, December
2000.
Preliminary version of the article published in ACM Trans. Math.
Softw., (2001), 27-4, pp. 1-33.
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[229]
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P. R. Amestoy, I. S. Duff, J.-Y. L'Excellent, and X. S. Li.
Analysis, tuning and comparison of two general sparse solvers for
distributed memory computers.
Technical Report TR/PA/00/72, CERFACS, 2000.
Preliminary version of the article published in ACM Trans.
Math. Softw., vol. 27, pp 338-421.
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[230]
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The Parallel Algorithms Project.
Scientific Report for 2000.
Technical Report TR/PA/01/23, CERFACS, Toulouse, France, 2001.
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[231]
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S. J. Wright and D. Orban.
Properties of the log-barrier function on degenerate nonlinear
programs.
Technical Report TR/PA/99/36, CERFACS, Toulouse, France, 1999.
Preliminary version of the article published in Mathematics of
Operations Research, vol. 27, nber 3, pp 585-613, 2002.
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[232]
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V. Toumazou and E. Traviesas.
A note on homotopic backward error and pseudospectra for the
generalized eigenproblem.
Technical Report TR/PA/99/14, CERFACS, Toulouse, France, 1999.
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[233]
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S. Gratton, V. Frayssé, and V. Toumazou.
Structured backward error and condition number for linear systems of
the type A*A x = b.
Technical Report TR/PA/99/05, CERFACS, Toulouse, France, 1999.
Preliminary version of the article published in BIT, vol. 40, nber 1,
pp 74-83.
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[234]
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I. S. Duff and H. A. van der Vorst.
Developments and trends in the parallel solution in linear systems.
Technical Report TR/PA/99/10, CERFACS, Toulouse, France, 1999.
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[235]
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I. S. Duff.
A brief bibliography of recent research and software for the parallel
solution of large sparse linear equations.
Technical Report TR/PA/99/12, CERFACS, Toulouse, France, 1999.
Preliminary version of proceedings of the Computational Cattle
Breeding '99 Workshop.
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[236]
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S. Dallakyan.
A note on the visualization of multiparametric bifurcations.
Technical Report TR/PA/00/07, CERFACS, Toulouse, France, 2000.
Preliminary version of the article published in Computers & Graphics,
vol. 24, nber 2, pp 269-270, 2000.
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[237]
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S. K. Dallakyan, N. S. Ananikian, and R. G. Ghulghazaryan.
Thermodynamic chaos and infinitely many critical exponents in the
baxter-wu model.
Technical Report TR/PA/00/06, CERFACS, Toulouse, France, 2000.
Submitted for publication to Physica D, cond-mat/9909289.
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[238]
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F. Chaitin-Chatelin, V. Toumazou, and E. Traviesas.
Accuracy assessment for eigencomputations : variety of backward
errors and pseudospectra.
Technical Report TR/PA/99/03, CERFACS, Toulouse, France, 1999.
Preliminary version of the article published in Linear Algebra with
its Applications, vol 309, p. 73-83.
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[239]
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F. Chaitin-Chatelin, A. Harrabi, and A. Ilahi.
About Hölder condition numbers and the stratification diagram
for defective eigenvalues.
Technical Report TR/PA/99/19, CERFACS, Toulouse, France, 1999.
Preliminary version of the proceedings Mathematics and Computers in
Simulation, vol. 54, pp 397-402.
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[240]
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F. Chaitin-Chatelin, S. Dallakyan, and V. Frayssé.
An overview of Carrier Phase Differential GPS.
Contract Report IR/PA/99/50, CERFACS, Toulouse, France, 1999.
BibTeX entry
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[241]
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F. Chaitin-Chatelin.
The computing power of Geometry.
Technical Report TR/PA/99/24, CERFACS, Toulouse, France, 1999.
Preliminary version of the article published in D.F. Griffiths
et al. (eds), Proceedings of Numerical Analysis 1999, pp 83-92, CRC
Press LLC, 1999.
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[242]
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F. Chaitin-Chatelin.
Le Sens de la Vie.
Technical Report TR/PA/99/20, CERFACS, Toulouse, France, 1999.
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[243]
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A. R. Conn, N. I. M. Gould, D. Orban, and Ph. L. Toint.
A Primal-Dual Trust-Region Algorithm for Non-Convex Nonlinear
Programming.
Technical Report TR/PA/99/27, CERFACS, Toulouse, France, 1999.
Published in Mathematical Programming Davidon Festschrift Online
First, DOI 10.1007/s101070000144, March 15, 2000.
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[244]
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L. M. Carvalho, L. Giraud, and G. Meurant.
Local preconditioners for two-level non-overlapping domain
decomposition methods.
Tech. Rep. TR/PA/99/38, CERFACS, Toulouse, France, 1999.
Preliminary version of the article published in Numerical Linear
Algebra with Applications, vol. 8, nber 4, pp 207-227, 2001.
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[245]
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L. M. Carvalho and L. Giraud.
Parallel subdomain-based preconditioner for the Schur complement.
Technical Report TR/PA/99/04, CERFACS, Toulouse, France, 1999.
Preliminary version of the proceedings EUROPAR'99 Parallel
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Technical Report TR/PA/00/05, CERFACS, Toulouse, France, 2000.
Also Technical Report RAL-TR-2000-009. Preliminary version of
the article published in Numerical Linear Algebra with Applications,
vol. 7, nber 7-8, pp 667-685.
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A. Bouras, F. Chaitin-Chatelin, V. Frayssé, and A. Ilahi.
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Technical Report TR/PA/99/35, CERFACS, Toulouse, France, 1999.
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P. R. Amestoy, I. S. Duff, J.-Y. L'Excellent, and J. Koster.
A fully asynchronous multifrontal solver using distributed dynamic
scheduling.
Technical Report TR/PA/99/28, CERFACS, Toulouse, France, 1999.
Preliminary version of the article published in SIMAX, vol. 23, nber
1, pp 15-41, 2001.
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The Parallel Algorithms Project.
Scientific Report for 1999 (with images).
Technical Report TR/PA/00/0b, CERFACS, Toulouse, France, 2000.
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The Parallel Algorithms Project.
Scientific Report for 1999 (without images).
Technical Report TR/PA/00/0a, CERFACS, Toulouse, France, 2000.
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S. Tissari and J. Rahola.
Error analysis of a new Galerkin method to solve the forward
problem in MEG and EEG using the boundary element method.
Technical Report TR/PA/98/39, CERFACS, Toulouse, France, 1998.
Preliminary version of the article Error analysis of a Galerkin
method to solve the forward problem in MEG using the boundary element method
published in Computer Methods and Programs in Biomedicine, Vol. 72, pages
209-222, 2003.
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J. Rahola and S. Tissari.
Iterative solution of dense linear systems arising from boundary
element formulations of the biomagnetic inverse problem.
Technical Report TR/PA/98/40, CERFACS, Toulouse, France, 1998.
Preliminary version of the article Iterative solution of dense
linear systems arising from the electrostatic integral equation in MEG
published in Physics in Medicine and Biology, Vol 47, Issue 6 pages 961 -
975, 2002.
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J. Rahola.
Experiments on iterative methods and the fast multipole method in
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J. Rahola.
On the eigenvalue of the volume integral operator of electromagnetic
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Technical Report TR/PA/98/19, CERFACS, Toulouse, France, 1998.
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J. Nocedal, A. Sartenaer, and C. Zhu.
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Numerical experiments with a shifted SSOR preconditioner for
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A. Harrabi.
On the approximation of pseudospectra of nonnormal operators by
discretization, part II: the convection-diffusion operator.
Technical Report TR/PA/98/38, CERFACS, Toulouse, France, 1998.
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A. Harrabi.
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Technical Report TR/PA/98/37, CERFACS, Toulouse, France, 1998.
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On a structured backward error analysis for linear systems of the
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Technical Report TR/PA/98/01, CERFACS, Toulouse, France, 1998.
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V. Frayssé, L. Giraud, and H. Kharraz-Aroussi.
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Technical Report TR/PA/98/07, CERFACS, Toulouse, France, 1998.
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Comparative study of QMR versus block QMR for J-symmetric
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Technical Report TR/PA/98/11, CERFACS, Toulouse, France, 1998.
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A set of Flexible-GMRES routines for real and complex
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Technical Report TR/PA/98/20, CERFACS, Toulouse, France, 1998.
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I. S. Duff and H. A. van der Vorst.
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Technical Report TR/PA/98/23, CERFACS, Toulouse, France, 1998.
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Direct methods.
Technical Report TR/PA/98/28, CERFACS, Toulouse, France, 1998.
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H. Dai.
Block bidiagonalization methods for solving nonsymmetric linear
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Technical Report TR/PA/98/35, CERFACS, Toulouse, France, 1998.
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H. Dai.
Some developments on parameterized inverse eigenvalue problems.
Technical Report TR/PA/98/34, CERFACS, Toulouse, France, 1998.
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H. Dai.
A numerical method for solving inverse eigenvalue problems.
Technical Report TR/PA/98/33, CERFACS, Toulouse, France, 1998.
Accepted for electronic publication in Mathematical Modelling and
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F. Chaitin-Chatelin and S. Gratton.
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Technical Report TR/PA/98/25, CERFACS, Toulouse, France, 1998.
Preliminary version of the article published in Numerical Linear
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Contract Report IR/PA/98/54, CERFACS, Toulouse, France, 1998.
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F. Chaitin-Chatelin, V. Frayssé, and S. Gratton.
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Contract Report FR/PA/97/55, CERFACS, Toulouse, France, 1997.
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F. Chaitin-Chatelin, S. Dallakyan, and V. Frayssé.
On the GPS Carrier Phase Ambiguity Resolution. The LAMBDA method: an
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L. M. Carvalho, L. Giraud, and P. Le Tallec.
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L. H. Bezerra, C. Tomei, and R. A. McCoy.
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P. Amodio and F. Mazzia.
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P. R. Amestoy, I. S. Duff, and J.-Y. L'Excellent.
Multifrontal Parallel Distributed Symmetric and Unsymmetric
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Technical Report TR/PA/98/22, CERFACS, Toulouse, France, 1998.
Preliminary version of the article published in Comput. Methods in
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P. R. Amestoy, I. S. Duff, and J.-Y. L'Excellent.
MUMPS Multifrontal Massively Parallel Solver version 2.0.
Technical Report TR/PA/98/02, CERFACS, Toulouse, France, 1998.
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P. R. Amestoy, I. S. Duff, J.-Y. L'Excellent, and P. Plechác.
PARASOL- an integrated programming environment for parallel sparse
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Technical Report TR/PA/98/13, CERFACS, Toulouse, France, 1998.
Preliminary version of proceeding in Manchester HPCI
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The Parallel Algorithms Project.
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Technical Report TR/PA/99/16, CERFACS, Toulouse, France, 1999.
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P. Wiberg.
A study of the HR and extended HR methods for the standard
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R. A. McCoy and V. Toumazou.
PRECISE User's Guide - Version 1.0.
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L. K. Lundin.
How to compute the velocity of a rotating flow.
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H. Kharraz-Aroussi.
Parallélisation de GMRES avec PVM. une application en
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A. Harrabi.
Pseudospectre d'une suite d'operateurs bornés.
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B. Hamma.
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Technical Report TR/PA/97/39, CERFACS, Toulouse, France, 1997.
submitted to From Local to Global Optimization Edited Book in Honor
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L. Giraud, D. Lugato, and F. Saab.
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I. S. Duff and J. Koster.
The design and use of algorithms for permuting large entries to the
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Technical Report TR/PA/97/45, CERFACS, Toulouse, France, 1997.
Also appeared as Report RAL-TR-97-059, Rutherford Appleton
Laboratories, Oxfordshire. Preliminary version of the article published in
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I. S. Duff, R. G. Grimes, and J. G. Lewis.
The Rutherford-Boeing Sparse Matrix Collection.
Technical Report TR/PA/97/36, CERFACS, Toulouse, France, 1997.
Also Technical Report RAL-TR-97-031 from Rutherford Appleton
Laboratory and Technical Report ISSTECH-97-017 from Boeing Information &
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I. S. Duff, M. E. Marrone, G. Radicati, and C. Vittoli.
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Technical Report TR/PA/97/00, RAL, 1997.
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T. A. Davis and I. S. Duff.
A combined unifrontal/multifrontal method for unsymmetric sparse
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Technical Report TR/PA/97/34, CERFACS, Toulouse, France, 1997.
Also appeared as RAL Report RAL-TR-97-046, and CISE University of
Florida Report TR-97-016. Preliminary version of the article published in
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F. Chaitin-Chatelin and S. Gratton.
Etude de la non convergence de Gauss-Newton.
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T. Braconnier, R. A. McCoy, and V. Toumazou.
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T. Braconnier, V. Frayssé, and J.-C. Rioual.
ARNCHEB users' guide : Solution of large non symmetric or non
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Technical Report TR/PA/97/50, CERFACS, Toulouse, France, 1997.
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S. Baldini, L. Giraud, J. M. Jimenez, L. M. Matey, and J. G. Izaguirre.
High performance computing in multi-body system design.
Technical Report TR/PA/97/27, CERFACS, Toulouse, France, 1997.
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S. Baldini, L. Giraud, L. Hamel, J. M. Jimenez, and L. M. Matey.
HIPERCOMBATS : a parallel industrial tool for two-wheeler
suspensions design.
Technical Report TR/PA/97/08, CERFACS, Toulouse, France, 1997.
Preliminary version of proceeding in High Performance Computing
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M. Benzi and M. Tuma.
Numerical experiments with two approximate inverse preconditioners.
Technical Report TR/PA/97/11, CERFACS, Toulouse, France, 1997.
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M. Benzi and L. Giraud.
Acquisition d'une méthode pour la résolution des
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Final Contract Report FR/PA/97/04, CERFACS, Toulouse, France,
1997.
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M. Benzi, H. Choi, and D. B. Szyld.
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Technical Report TR/PA/97/02, CERFACS, Toulouse, France, 1997.
Preliminary version of proceeding in Proceedings of the Workshop
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L. H. Bezerra and F. S. V. Bazán.
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The Parallel Algorithms Project.
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Preliminary version of article in Numerical Algorithms, vol. 16,
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P. B. Vasconcelos and F. D. D'Almeida.
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Technical Report TR/PA/96/04, CERFACS, Toulouse, France, 1996.
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B. Hamma, S. Viitanen, and A. Torn.
Parallel continuous simulated annealing for global optimization.
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B. Hamma.
Parallel optimization of interplanetary trajectories.
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Preliminary version of proceeding in Applied Parallel Computing
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Conditionnement en Optimisation. Etude bibliographique.
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V. Frayssé and V. Toumazou.
A note on the normwise perturbation theory for the regular
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Technical Report TR/PA/96/18, CERFACS, Toulouse, France, 1996.
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V. Frayssé, L. Giraud, and V. Toumazou.
Parallel computation of spectral portraits on the Meiko CS2.
Technical Report TR/PA/96/02, CERFACS, Toulouse, France, 1996.
Preliminary version of proceeding in High-Performance Computing
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V. Frayssé, L. Giraud, and S. Gratton.
Solveurs linéaires itératifs pour la résolution
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Contract Report FR/PA/96/34, CERFACS, Toulouse, France, 1996.
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V. Frayssé, M. Gueury, F. Nicoud, and V. Toumazou.
Spectral portraits for matrix pencils.
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I. S. Duff.
Sparse numerical linear algebra: direct methods and preconditioning.
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M. J. Daydé and I. S. Duff.
Use of computational kernels in full and sparse linear solvers,
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Technical Report TR/PA/96/47, CERFACS, Toulouse, France, 1996.
Presented at meeting VECPAR'96, Porto, Portugal.
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M. J. Daydé and I. S. Duff.
A blocked implementation of level 3 BLAS for RISC processors.
Technical Report TR/PA/96/06, CERFACS, Toulouse, France, 1996.
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F. Chaitin-Chatelin.
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L. M. Carvalho and L. Giraud.
Additive Schwarz for the Schur complement method.
Technical Report TR/PA/96/51, CERFACS, Toulouse, France,
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Preliminary version of proceeding in Domain Decomposition
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J. Cardenal, I. S. Duff, and J. M. Jimenez.
A projection method for the solution of rectangular systems.
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Preliminary version of the article published in IMA J. Numerical
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T. Braconnier and F. Chaitin-Chatelin.
Chaotic behaviour for eigensolvers applied on highly nonnormal
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Technical Report TR/PA/96/50, Manchester Center for Computational
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M. Benzi and M. Tuma.
Approximate inverse preconditioning for the conjugate gradient method
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Technical Report TR/PA/96/41, CERFACS, Toulouse, France, 1996.
In Proceedings of the Prague Mathematical Conference (PMC96), K.
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Existence and uniqueness of splittings for stationary iterative
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Technical Report TR/PA/96/16, CERFACS, Toulouse, France, 1996.
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Technical Report FR/PA/95/44, CERFACS, Toulouse, France, 1995.
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O. A. Marques and V. Toumazou.
Spectral portrait computation by a Lanczos method (augmented matrix
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Technical Report TR/PA/95/02, CERFACS, Toulouse, France, 1995.
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L. Giraud, P. Noyret, E. Sevault, and V. Van Kemenade.
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Technical Report TR/PA/95/24, CERFACS, Toulouse, France, 1995.
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F. Collino, S. Ghanemi, L. Giraud, S. Gratton, M. Invernizzi, P. Joly, and
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Rapport de fin de contrat Thomson: Résolution des
équations de Maxwell tridimensionnelles dans le domaine
fréquentiel sur réseaux hétérogènes de
calculateurs.
Technical Report FR/EL-PA/95/25, CERFACS, Toulouse, France, 1995.
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V. Frayssé and S. Gratton.
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C. Douglas.
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C. Douglas.
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C. Douglas, A. Ern, and M. Smooke.
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F. Chaitin-Chatelin.
Le calcul qualitatif. Comment donner un sens à des
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Technical Report TR/PA/95/10, CERFACS, Toulouse, France, Mars
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Support de cours pour le DEA intensif Problèmes inverses en
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L. M. Carvalho, I. S. Duff, and L. Giraud.
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Preliminary version of proceeding in Advanced Computational
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The Parallel Algorithms Project.
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P. R. Amestoy, T. A. Davis, and I. S. Duff.
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J. Perrin.
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R. Glowinski, A. J. Kearsley, T. W. Pan, and J. Periaux.
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M. J. Daydé and I. S. Duff.
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Porting industrial codes and developing sparse linear solvers on
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Also published as RAL Report 94-019. Preliminary version of
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Presented at ILAS 94, Rotterdam.
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Technical Report TR/PA/94/05, CERFACS, Toulouse, France, February
1994.
Rapport réalisé à la demande de l'Institut
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P. R. Amestoy, I. S. Duff, and C. Puglisi.
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C. Amestoy, M. J. Daydé, and L. Giraud.
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Technical Report IR/PA/94/06, CERFACS, Toulouse, France, 1994.
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M. Arioli, A. Drummond, I. S. Duff, and D. Ruiz.
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V. I. Kostin.
Linear algebra algorithms with guaranteed accuracy.
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M. Hegland.
Description and use of animal breeding data for large least squares
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Technical Report TR/PA/93/50, CERFACS, Toulouse, France, 1993.
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S. Godet-Thobie and V. Kostin.
Some experiments with the unsymmetric eigenvalue problem.
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L. Giraud and G. M. Manzini.
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Technical Report TR/CFD-PA/93/49, CERFACS, Toulouse, France,
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F. D. D'Almeida.
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M. J. Daydé, I. S. Duff, J.-Y. L'Excellent, and L. Giraud.
Evaluation d'ordinateurs vectoriels et parallèles sur un jeu
de programmes représentatifs des calculs intensifs à la
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Partner Report PR/PA/93/19, CERFACS, Toulouse, France, 1993.
Rapport final.
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T. A. Davis and I. S. Duff.
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A. R. Conn, N. I. M. Gould, and Ph. L. Toint.
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A. R. Conn, N. I. M. Gould, and Ph. L. Toint.
Improving the decomposition of partially separable functions in the
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T. Braconnier, F. Chatelin, and V. Frayssé.
Qualitative Computing : elements of a theory for finite precision
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Technical Report TR/PA/93/12, CERFACS, Toulouse, France, 1993.
Lecture Notes for the Workshop on Reliability of Computations, March
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A . R. Conn, N. I. M. Gould, A. Sartenaer, and Ph. L. Toint.
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A. R. Conn, N. I. M. Gould, A. Sartenaer, and Ph. L. Toint.
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T. Braconnier.
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Tensolve : A software package for solving systems of nonlinear
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Parallel tensor methods for nonlinear equations and nonlinear least
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E. Bodon.
Numerical experiments with ABS algorithms on upper banded systems
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Technical Report TR/PA/93/14, CERFACS, Toulouse, France, 1993.
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E. Bodon.
Numerical experiments with ABS algorithms on banded systems of
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Technical Report TR/PA/93/13, CERFACS, Toulouse, France, 1993.
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I. Bongartz, A. R. Conn, N. I. M. Gould, and Ph. L. Toint.
CUTE : Constrained and Unconstrained Testing Environment.
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N. Barth and S. L. Smith.
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I. d'Ast.
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M. Arioli, T. F. Chan, I. S. Duff, N. I. M. Gould, and J. K. Reid.
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Technical Report TR/PA/93/34, CERFACS, Toulouse, France, 1993.
Also RAL Technical Report RAL 93-066.
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The Parallel Algorithms Project.
Scientific Report for 1993.
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The solution of the drift-diffusion equations on a large scale
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S. L. Smith.
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H. Munthe-Kaas.
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N. Levenberg and L. Reichel.
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M. A. Heroux.
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S. W. Hammond.
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Technical Report TR/PA/92/86, CERFACS, Toulouse, France, 1992.
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M. J. Daydé, I. S. Duff, J.-Y. L'Excellent, and L. Giraud.
Evaluation d'ordinateurs vectoriels et parallèles sur un jeu
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division avions de l'Aérospatiale : bilan de l'étape de
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A parallel block implementation of level 3 BLAS kernels for MIMD
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Technical Report TR/PA/92/74, CERFACS, Toulouse, France, 1992.
Preliminary version of the article published in ACM TOMS, vol. 20, pp
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D. Calvetti and L. Reichel.
Adaptive Richardson iteration based on Leja points.
Technical Report TR/PA/92/82, CERFACS, Toulouse, France, 1992.
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N. Barth and S. L. Smith.
Coupling numerical models of the atmosphere and ocean using the
Parallel Virtual Machine (PVM) package.
Technical Report TR/CMGC/PA/92/76, CERFACS, Toulouse, France,
1992.
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M. Arioli, B. Codenotti, and C. Fassino.
Error analysis of three methods for computing the matrix exponential.
Technical Report TR/PA/92/87, CERFACS, Toulouse, France, 1992.
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M. Arioli, B. Codenotti, and C. Fassino.
The Pade method for computing the matrix exponential.
Technical Report TR/PA/92/84, CERFACS, Toulouse, France, 1992.
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P. R. Amestoy and I. S. Duff.
Memory allocation issues in sparse multifrontal methods on
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Technical Report TR/PA/92/83, CERFACS, Toulouse, France, 1992.
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P. R. Amestoy, M. J. Daydé, I. S. Duff, and P. Morère.
Linear algebra calculations on a virtual shared memory computer.
Technical Report TR/PA/92/70, CERFACS, Toulouse, France, 1992.
Preliminary version of article in Int. J. of High Speed Computing,
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M. Sadkane and B. Vital.
Davidson's method for linear systems of equations: Implementation of
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Technical Report TR/PA/91/60, CERFACS, Toulouse, France, 1991.
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Y.-H. De Roeck, P. Le Tallec, and M. Vidrascu.
A domain-decomposed solver for nonlinear elasticity.
Technical Report TR/PA/91/51, CERFACS, Toulouse, France, 1991.
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F. Chatelin and V. Frayssé.
Analysis of arithmetic algorithms: a statistical study.
Technical Report TR/PA/91/56, CERFACS, Toulouse, France, 1991.
Preliminary version of proceeding in 10th Symposium on Computer
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F. Chatelin and V. Frayssé.
Arithmetic reliability of algorithms.
Technical Report TR/PA/91/57, CERFACS, Toulouse, France, 1991.
Preliminary version of proceeding in 2nd Symposium on High
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F. Chatelin and V. Frayssé.
A statistical study of the stability of linear systems.
Technical Report TR/PA/91/43, CERFACS, 1991.
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Ph. Berger, M. J. Daydé, and P. Morère.
Implementation and use of level 3 BLAS kernels on a transputer
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Technical Report TR/PA/91/54, CERFACS, Toulouse, France, June 1991.
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M. Arioli, H. Munthe-Kaas, and L. Valdettaro.
Componentwise error analysis for FFT's with applications to fast
Helmholz solvers.
Technical Report TR/IT/PA/91/55, CERFACS, Toulouse, France, 1991.
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[437]
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M. Arioli, I. S. Duff, and D. Ruiz.
Stopping criteria for iterative solvers.
Technical Report TR/PA/91/58, CERFACS, Toulouse, France, 1991.
Preliminary version of the article published in SIMAX, vol. 13, pp
138-144.
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M. Arioli, I. S. Duff, D. Ruiz, and M. Sadkane.
Techniques for accelerating the block Cimmino method.
Technical Report TR/PA/91/63, CERFACS, Toulouse, France, 1991.
Preliminary version of article in SISC, vol. 16 , nber 6 , pp
1478-1511.
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The Parallel Algorithms Project.
Scientific Report for 1991.
Technical Report TR/PA/91/00, CERFACS, Toulouse, France, 1991.
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P. Le Tallec, Y.-H. De Roeck, and M. Vidrascu.
Domain decomposition methods for the large linearly elliptic three
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Technical Report TR/PA/90/20, CERFACS, Toulouse, France, 1990.
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M. Sadkane.
On the solution of large sparse eigenvalue problems.
Technical Report TR/PA/90/47, CERFACS, Toulouse, France, 1990.
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A block Arnoldi-Chebyshev method for computing the leading
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Technical Report TR/PA/90/46, CERFACS, Toulouse, France, 1990.
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Y.-H. De Roeck and P. Le Tallec.
Analysis and test of a local domain decomposition preconditioner.
Technical Report TR/PA/90/28, CERFACS, Toulouse, France, 1990.
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C. Puglisi.
Modification of the Householder method based on the compact WY
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Technical Report TR/PA/90/29, CERFACS, Toulouse, France, 1990.
Preliminary version of the article published in SISC, vol. 13, pp
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A. Edelman.
Note on the probability that a numerical analysis problem is
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Technical Report TR/PA/90/21, CERFACS, Toulouse, France, 1990.
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I. S. Duff and C. Puglisi.
Efficient computation of a matrix-matrix kernel.
Technical Report TR/PA/90/12, CERFACS, Toulouse, France, 1990.
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I. S. Duff.
Parallel algorithm research at CERFACS.
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M. J. Daydé and I. S. Duff.
Use of level 3 BLAS in LU factorization in a multiprocessing
environment on three vector multiprocessors, the Alliant FX/80, the
CRAY-2, and the IBM 3090/VF.
Technical Report TR/PA/90/30, CERFACS, Toulouse, France, 1990.
Preliminary version of the article published in Int. J. Supercomputer
Applications, vol. 3, nber 2, pp 40-70.
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M. Crouzeix, B. Philippe, and M. Sadkane.
The Davidson method.
Technical Report TR/PA/90/45, CERFACS, Toulouse, France, 1990.
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M. Arioli, I. S. Duff, J. Noailles, and D. Ruiz.
A block projection method for sparse matrices.
Technical Report TR/PA/90/31, CERFACS, Toulouse, France, 1990.
Preliminary version of the article published in SISC, vol. 13, pp
47-70.
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M. J. Daydé, M. Lescrenier, and Ph. L. Toint.
A comparison between Straeter's parallel variable metric algorithm
and parallel discrete Newton's methods.
Technical Report TR/PA/89/15, CERFACS, Toulouse, France, 1989.
BibTeX entry
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