Some progresses in parallel numerical linear algebra.


Séminaire Modèles et Algorithmes Déterministes: EDP-MOISE

12/11/2015 - 15:15 Mr Luc Giraud (INRIA Bordeaux) Salle 1 - Tour IRMA

In this talk we will discuss ongoing research activities on the algorithmic and numerical design of parallel sparse linear solvers for large scale problems with a particular emphasis on the solution of linear systems.

We will cover topics including progresses on hybrid implementations of hybrid direct/iterative solvers as well as numerical schemes for the solution of linear systems with multiple right-hand sides.

Finally a few insights on emerging issues associated with the foreseen instabilities of the forthcoming extreme scale computers will be discussed that are related to numerical approaches to tackle the resiliency challenge.