Paper-Conference

Applying parallel direct solver skills to build robust and highly performant preconditioners

The purpose of our work is to provide a method which exploits the parallel blockwise algorithmic approach used in the framework of high performance sparse direct solvers in order …

p.-henon
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High Performance Complete and Incomplete Factorizations for Very Large Sparse Systems by using Scotch and PaStiX softwares

PaStiX is a scientific library that provides a high performance direct supernodal solver for very large sparse linear systems. It relies on a block factorization based on an …

p.-henon
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Towards High Performance Hybrid Direct-Iterative Solvers for Large Sparse Systems

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p.-henon
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A Parallel ILU factorization based on a Hierarchical Interface Decomposition algorithm

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p.-henon
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Asymptotically optimal algorithm for Laplace task graphs on heterogeneous platforms

In this paper, we focus on the scheduling of Laplace task graph on a general platform where both communication links and processing units are heterogeneous. In this context, it is …

o.-beaumont
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Efficient algorithms for direct resolution of large sparse system on clusters of SMP nodes

In previous works, we have described an efficient static scheduling based on a mixed 1D/2D block distribution with local aggregation for a parallel supernodal version of sparse …

p.-henon
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PHIDAL: A Parallel Hierarchical Interface Decomposition Algorithm for solving sparse linear systems

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p.-henon
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Outils numériques parallèles pour la rśolution de trs̀ grands probl`ès d''éctromagn'eśme

L'émergence des machines parallèles tŕaflopiques permet maintenant de traiter des problm̀es de diffraction de tr` ̀grande taille li' ́`aès calculs hautes fr'eénces par des …

d.-goudin
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Modélisation de pipelines ht́'ógènes

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o.-beaumont
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