| 2009 |
Algebraic domain decomposition solvers: massively parallel scalability study and real life applications
Seminar Center for Computational Mathematics, University of Colorado Denver, April 9th. |
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Investigations on Hybrid Solvers in the PhyLeas Project
SIAM Conference on Computational Science and Engineering (CSE09), Toward robust hybrid parallel sparse solvers for large scale applications minisymposium, March 2-6, Miami, Florida. |
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| 2008 |
Algebraic domain decomposition solvers: massively parallel scalability study and real life applications
Workshop on Parallel iterative solvers and domain decomposition techniques, Minneapolis, July 9th, USA. |
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Comparing some preconditioners for hydropower plant flow simulations
VecPar-08, June 24-27, Toulouse. |
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Convergence in backward error of relaxed GMRES.
Householder Symposium XVII, Zeuthen, June 1-6, Germany. |
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Parallel algebraic additive Schwarz preconditioners for Schur complement systems in 3D
9th IMACS International Symposium on Iterative Methods in Scientific Computing, Lille, March 17-20, France |
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| 2006 |
Robust algebraic two-level preconditioners for non-overlapping methods
17th International conference on Domain Decomposition Methods, Strobl, July 3-7, Austria. |
| 2005 |
Two-level spectral preconditioners for general linear systems
Householder Meeting on Numerical Linear Algebra Seven Springs Mountain Resort, Champion, Pennsylvania, May 23-27. |
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On the sensitivity of some SPD spectral preconditioners
International Conference on Preconditioning Techniques for Large Sparse Matrix Problems in Scientific and Industrial Applications, Emory University, Atlanta, May 19-21. |
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Solving large wave propagation problems using Krylov techniques
Third SIAM conference on Scientific Computing and Engineering (CSE 05) Disney's Coronado Springs Resort, Orlando, Florida. February 12-115, 2005. |
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| 2004 |
Algebraic two-level spectral preconditioners for general linear systems
Parallel Matrix Algorithms and Applications (PMAA'04), CIRM, Marseille, 20-22 October. |
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Algebraic preconditioners for the solution of Schur complement systems
SIAM Conference on Parallel Processing for Scientific Computng, San Fransisco, February 25-27. |
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Are two-level spectral preconditioners related to two-grid cycles ?
Informal seminar, Sandia Livermore, February 23. |
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| 2003 |
Sparse iterative techniques for the solution of the 3D Maxwell equations in boundary element formulation.
NIST Seminar, Maryland, October 31. |
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Some recent developments on iterative techniques for solving large industrial problems in electromagnetics
2003 International conference on preconditioning techniques for large sparse matrix problems in scientific and industrial applications, Invited presentation, 2003 Embassy Suites Napa Valley Napa, California, October 27-29. PPS (3.2 MB) PDF (3.9 MB) |
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Efficient parallel iterative solvers for the solution of large dense linear systems arising from the boundary
element method in electromagnetism.
International Conference on Supercomputing in Nuclear Applications, Paris, September 22-24 2003. |
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Some recent investigations on parallel iterative solvers for dense linear systems in electromagnetic applications
Minisymposium on New Approaches to preconditioning, ICIAM-2003, Sydney, July 7-11 2003. Attendance partially supported by a SMAI grant |
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| 2002 |
Preconditioners for FMM and FMM as a preconditioner
Workshop on Fast Multipole Methods in electromagnetism applications, CNES, Toulouse, June 27. PDF PPS |
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Multi-level preconditioning techniques for the solution of large dense
linear systems in electromagnetism
Householder Symposium XV, Peebles, June 17-21. PDF PPS |
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A class of spectral two-level preconditioners.
7th Copper mountain conference on iterative methods, March 24-29. PDF PPS |
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Inner-Outer schemes for large dense complex linear systems
in electromagnetic applications
Latsis Symposium, Iterative Solvers for Large Linear Systems celebrating 50 years of the conjugate gradient method, ETH Zurich, Switzerland, February 18-21. PDF PPS |
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| 2001 |
Solving large linear systems on parallel computers: the CERFACS experience.
Workshop PARAMAS, Paris - Orsay, November 29-30. PDF PPS |
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Parallel computing and fast 3D Poisson solvers in Meso-scale
atmospheric simulations
Parallel CFD 2001, Egmond aan Zee, The Netherlands, May 21-23. PDF PPS |
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A relaxation strategy for inner-outer linear solvers
in domain decomposition methods
Seminar at NERSC, Lawrence Berkeley National Lab, May 8. Seminar at Sandia National Laboratories, Livermore, May 9. PS |
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Domain decomposition technique for highly variable coefficient problems
2001 International Conference On Preconditioning Techniques For Large Sparse Matrix Problems In Industrial Applications, Granlibakken Conference Center Tahoe City, California, April 29 - May 1. PS |
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Mixing MPI and OpenMP on the CERFACS clusters: Some preliminary experiments.
Workshop on clusters, CNES, September 19. HTML |