Sparse Days 2008 : Schedule
Sparse Days at CERFACS Meeting,
June 23-24, 2008, Toulouse, France
Programme of Monday, June 23th
10.00 - 11.00 Registration and welcome coffee
| 11.00 - 12.30 | PhD defense of Azzam Haidar (CERFACS) | On the parallel scalability of hybrid linear solvers for large three-dimensional problems |
13.00 - 14.30 Lunch
| 14.30 - 15.00 | Mario Arioli (RAL) | Matrix square root and interpolation spaces | |
| 15.00 - 15.30 | Osni Marques (Lawrence Berkeley National Laboratory) | Parallel Eigensolvers for a Discretized Radiative Transfer Problem | ppt |
| 15.30 - 16.00 | Luca Amodei (UPS) | An invariant subspace method for large-scale algebraic Riccati equation |
16.00 - 16.30 Pause
| 16.30 - 17.00 | Dominique Orban (GERAD and Ecole Polytechnique, Montreal) | Projected Krylov Methods for Unsymmetric Augmented Systems | |
| 17.00 - 17.30 | Karl Gustafson (University of Colorado at Boulder) | Normal Degree and Krylov Sequences |
17.30 PhD Cocktail
Programme of Tuesday, June 24th
| 9.30 - 10.00 | Vincent Malmedy (FUNDP) | Approximating Hessians in multilevel unconstrained optimization | |
| 10.00 - 10.30 | Pascal Henon (LaBRI and INRIA Bordeaux-Sud-Ouest - Scalapplix project) | HIPS : a parallel hybrid direct/iterative solver based on a Schur complement approach | |
| 10.30 - 11.00 | Xiaoye Sherry Li (Lawrence Berkeley National Laboratory) | Scalability issues in sparse factorization and triangular solution | ppt |
11.00 - 11.30 Pause
| 11.30 - 12.00 | Mario Arioli (RAL) | Backward stability of FGMRES | |
| 12.00 - 12.30 | Jonathan Hogg (RAL) | On the use of mixed precision for the fast and robust solution of sparse symmetric linear systems |
12.30 - 14.00 Lunch
| 14.00 - 14.30 | Gerard Meurant (CEA) | Computing the trace of the inverse of sparse matrices using modified moments | pdf
photo (Gene Golub in Toulouse) |
| 14.30 - 15.00 | Pierre Marechal (UPS) | On regularization by mollification | |
| 15.00 - 15.15 | Jennifer Scott (RAL) | Gene meets Gronwall |
20.00 - 23.00 Sparse Days dinner
