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dc.contributor.authorDu, Leien
dc.contributor.authorImakura, Akiraen
dc.contributor.authorSakurai, Tetsuyaen
dc.contributor.alternative今倉, 暁ja
dc.contributor.alternative櫻井, 鉄也ja
dc.contributor.transcription[ヨミ等調査中]-
dc.contributor.transcriptionイマクラ, アキラ-
dc.contributor.transcriptionサクライ, テツヤ-
dc.date.accessioned2018-06-11T02:38:22Z-
dc.date.available2018-06-11T02:38:22Z-
dc.date.issued2016-11-
dc.identifier.issn1880-2818-
dc.identifier.urihttp://hdl.handle.net/2433/231509-
dc.description.abstractIn this paper, we propose an algorithm for simultaneously reducing two dense symmetric matrices to band form with the same bandwidth by congruent transformations. The simultaneous band reduction can be considered as an extension of the simultaneous tridiagonalization of two dense symmetric matrices. In contrast to algorithms of simultaneous tridiagonalization that are based on Leve1-2 BLAS (Basic Linear Algebra Subroutine) operations, our band reduction algorithm is devised to take full advantage of Leve1-3 BLAS operations for better performance. Numerical results are presented to illustrate the effectiveness of our algorithm.en
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisher京都大学数理解析研究所ja
dc.subject.ndc410-
dc.titleAn Algorithm for Simultaneous Band Reduction of Two Dense Symmetric Matrices (Fusion of theory and practice in applied mathematics and computational science)en
dc.typedepartmental bulletin paper-
dc.type.niitypeDepartmental Bulletin Paper-
dc.identifier.ncidAN00061013-
dc.identifier.jtitle数理解析研究所講究録ja
dc.identifier.volume2005-
dc.identifier.spage21-
dc.identifier.epage31-
dc.textversionpublisher-
dc.sortkey03-
dc.addressFaculty of Engineering, Information and Systems, University of Tsukuba・JST CRESTen
dc.addressFaculty of Engineering, Information and Systems, University of Tsukubaen
dc.addressFaculty of Engineering, Information and Systems, University of Tsukuba・JST CRESTen
dc.address.alternative筑波大学システム情報工学研究科ja
dc.address.alternative筑波大学システム情報工学研究科ja
dc.address.alternative筑波大学システム情報工学研究科ja
dcterms.accessRightsopen access-
datacite.awardNumber25870099-
datacite.awardNumber25104701-
datacite.awardNumber25286097-
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
出現コレクション:2005 応用数理と計算科学における理論と応用の融合

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