Mostrar el registro sencillo del ítem
A parallel direct/iterative solver based on a Schur complement approach.
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Algorithms and high performance computing for grand challenge applications [SCALAPPLIX] | |
| dc.contributor.author | GAIDAMOUR, Jérémie | |
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Algorithms and high performance computing for grand challenge applications [SCALAPPLIX] | |
| dc.contributor.author | HÉNON, Pascal | |
| dc.contributor.editor | IEEE | |
| dc.date.accessioned | 2024-04-15T09:52:44Z | |
| dc.date.available | 2024-04-15T09:52:44Z | |
| dc.date.created | 2008 | |
| dc.date.issued | 2008 | |
| dc.date.conference | 2008-07 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/198543 | |
| dc.description.abstractEn | In this paper, we present HIPS (Hierarchical Iterative Parallel Solver) a parallel sparse linear solver that combines effectively direct and iterative methods through a Schur complement approach. The corner stone of our method is to use a special decomposition and ordering of the matrix that allows to construct a reduced system and a robust preconditioner at low memory cost. The parallelization scheme we describe is original for this type of solver and provide a natural way to find a good trade-off between memory and convergence. Eventually, we give some results obtained by our solver on large referenced test cases. | |
| dc.description.sponsorship | SOLveurs et SimulaTIons en Calculs Extrême - ANR-06-CIS6-0010 | |
| dc.language.iso | en | |
| dc.source.title | 11th International Conference on Computational Science and Engineering | |
| dc.subject.en | parallel sparse linear solver | |
| dc.subject.en | Schur complement | |
| dc.subject.en | iterative method | |
| dc.subject.en | incomplete factorization | |
| dc.subject.en | domain decomposition | |
| dc.subject.en | hierarchical interface decomposition. | |
| dc.subject.en | hierarchical interface decomposition | |
| dc.title.en | A parallel direct/iterative solver based on a Schur complement approach. | |
| dc.type | Communication dans un congrès | |
| dc.subject.hal | Informatique [cs]/Calcul parallèle, distribué et partagé [cs.DC] | |
| bordeaux.page | page 98--105 | |
| bordeaux.hal.laboratories | Laboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.conference.title | IEEE 11th International Conference on Computational Science and Engineering | |
| bordeaux.country | BR | |
| bordeaux.title.proceeding | 11th International Conference on Computational Science and Engineering | |
| bordeaux.conference.city | Sao Paulo | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00353547 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00353547v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=11th%20International%20Conference%20on%20Computational%20Science%20and%20Engineering&rft.date=2008&rft.spage=page%2098--105&rft.epage=page%2098--105&rft.au=GAIDAMOUR,%20J%C3%A9r%C3%A9mie&H%C3%89NON,%20Pascal&rft.genre=unknown |
Archivos en el ítem
| Archivos | Tamaño | Formato | Ver |
|---|---|---|---|
|
No hay archivos asociados a este ítem. |
|||