A comparison of parallel preconditioners for the sparse generalized eigenvalue problems by Rayleigh-quotient minimization
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ma, Sangback | - |
dc.contributor.author | Jang, Ho-Jong | - |
dc.date.accessioned | 2021-06-23T22:39:19Z | - |
dc.date.available | 2021-06-23T22:39:19Z | - |
dc.date.issued | 2006-06 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/45373 | - |
dc.description.abstract | In this paper we address Ourselves to the problem of finding efficient parallel preconditioner for the interior generalized eigenvalue problem Ax = lambda Bx, where A and B are large sparse symmetric positive definite matrices. We consider incomplete LU(ILU)(0) in two variants, Multi-Color block successive over-relaxation(SOR), and Point-symmetric SOR(SSOR). Our results show that for small number of processors the Multi-Color ILU(0) gives the best performance, while for large number of processors the Multi-Color Block SOR does. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Springer Verlag | - |
dc.title | A comparison of parallel preconditioners for the sparse generalized eigenvalue problems by Rayleigh-quotient minimization | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1007/11558958_39 | - |
dc.identifier.scopusid | 2-s2.0-33745309885 | - |
dc.identifier.wosid | 000237003200039 | - |
dc.identifier.bibliographicCitation | Applied Parallel Computing State of the Art in Scientific Computing, v.3732, pp 333 - 341 | - |
dc.citation.title | Applied Parallel Computing State of the Art in Scientific Computing | - |
dc.citation.volume | 3732 | - |
dc.citation.startPage | 333 | - |
dc.citation.endPage | 341 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Theory & Methods | - |
dc.subject.keywordPlus | SYMMETRICAL EIGENPROBLEMS | - |
dc.identifier.url | https://link.springer.com/chapter/10.1007/11558958_39 | - |
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