Large-scale scientific applications and industrial simulations are nowadays fully integrated in many engineering areas. They involve the solution of large sparse linear systems. The use of large high performance computers is mandatory to solve these problems. The main topic of this research work was the study of a numerical technique that had attractive features for an efficient solution of large scale linear systems on large massively parallel platforms. The goal is to develop a high performance hybrid direct/iterative approach for solving large 3D problems. We focus specifically on the associated domain decomposition techniques for the parallel solution of large linear systems. We have investigated several algebraic preconditioning techni...
International audienceIn this talk we will discuss our research activities on the design of parallel...
The solution of large sparse linear systems is often the most time-consuming part of many science an...
This thesis presents a set of numerical schemes that aim at solving large linear systems on parallel...
La résolution de très grands systèmes linéaires creux est une composante de base algorithmique fonda...
Large-scale scientific applications and industrial simulations are nowadays fully integrated in many...
Cette thèse traite d une nouvelle classe de préconditionneurs qui ont pour but d accélérer la résolu...
Nous nous intéressons à la résolution en parallèle de système d’équations linéaires creux et de larg...
In the context of this thesis, our focus is on numerical linear algebra, more precisely on solution ...
This book describes, in a basic way, the most useful and effective iterative solvers and appropriate...
This thesis presents a set of routines that aim at solving large linear systems on parallel computer...
Dans le contexte de cette thèse, nous nous focalisons sur des algorithmes pour l’algèbre linéaire nu...
La résolution de grands systèmes linéaires est une des étapes les plus consommatrices en temps des s...
International audienceIn this talk we will discuss the current and future research activities on the...
We are interested in solving large sparse systems of linear equations in parallel. Computing the sol...
International audienceOver the last few decades, there have been innumerable science, engineering an...
International audienceIn this talk we will discuss our research activities on the design of parallel...
The solution of large sparse linear systems is often the most time-consuming part of many science an...
This thesis presents a set of numerical schemes that aim at solving large linear systems on parallel...
La résolution de très grands systèmes linéaires creux est une composante de base algorithmique fonda...
Large-scale scientific applications and industrial simulations are nowadays fully integrated in many...
Cette thèse traite d une nouvelle classe de préconditionneurs qui ont pour but d accélérer la résolu...
Nous nous intéressons à la résolution en parallèle de système d’équations linéaires creux et de larg...
In the context of this thesis, our focus is on numerical linear algebra, more precisely on solution ...
This book describes, in a basic way, the most useful and effective iterative solvers and appropriate...
This thesis presents a set of routines that aim at solving large linear systems on parallel computer...
Dans le contexte de cette thèse, nous nous focalisons sur des algorithmes pour l’algèbre linéaire nu...
La résolution de grands systèmes linéaires est une des étapes les plus consommatrices en temps des s...
International audienceIn this talk we will discuss the current and future research activities on the...
We are interested in solving large sparse systems of linear equations in parallel. Computing the sol...
International audienceOver the last few decades, there have been innumerable science, engineering an...
International audienceIn this talk we will discuss our research activities on the design of parallel...
The solution of large sparse linear systems is often the most time-consuming part of many science an...
This thesis presents a set of numerical schemes that aim at solving large linear systems on parallel...