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Partitioning and Blocking Issues for a Parallel Incomplete Factorization

Pascal Hénon 1 Pierre Ramet 1, 2 Jean Roman 1, 2
1 SCALAPPLIX - Algorithms and high performance computing for grand challenge applications
CNRS - Centre National de la Recherche Scientifique : UMR5800, École Nationale Supérieure d'Électronique, Informatique et Radiocommunications de Bordeaux (ENSEIRB), Inria Bordeaux - Sud-Ouest, Université Sciences et Technologies - Bordeaux 1, Université Bordeaux Segalen - Bordeaux 2
Abstract : The purpose of this work is to provide a method which exploits the parallel block-wise algorithmic approach used in the framework of high performance sparse direct solvers in order to develop robust and efficient preconditioners based on a parallel incomplete factorization.
keyword : Sparse
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Conference papers
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https://hal.inria.fr/inria-00346624
Contributor : Pierre Ramet <>
Submitted on : Thursday, December 11, 2008 - 8:46:55 PM
Last modification on : Thursday, February 11, 2021 - 2:38:02 PM

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Pascal Hénon, Pierre Ramet, Jean Roman. Partitioning and Blocking Issues for a Parallel Incomplete Factorization. PARA'06, 2006, Umea, Sweden. pp.929--937. ⟨inria-00346624⟩

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