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dc.contributor.authorCórdoba, Paula
dc.contributor.authorHouzeaux, Guillaume
dc.date.accessioned2016-10-24T11:15:47Z
dc.date.available2016-10-24T11:15:47Z
dc.date.issued2015-05-05
dc.identifier.citationCórdoba, Paula; Houzeaux, Guillaume. Numbering along advection for Gauss-Seidel and bidiagonal preconditioners. A: 3rd BSC International Doctoral Symposium. "Book of abstracts". Barcelona Supercomputing Center, 2015, p. 73-74.
dc.identifier.urihttp://hdl.handle.net/2117/90977
dc.description.abstractDomain decomposition methods (DDM) are often chosen to precondition sparse linear systems of equations, as they are famous to well-improve the convergence of iterative solvers. But at the same time, they are difficult to implement and can be computationally expensive. In this work a new mesh numbering to adapt preconditioning techniques to the physics of different problems is proposed as an alternative to DDM preoconditioning.
dc.format.extent3 p.
dc.language.isoeng
dc.publisherBarcelona Supercomputing Center
dc.relation.ispartofBSC International Doctoral Symposium (3rd: 2016: Barcelona)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Informàtica::Arquitectura de computadors
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes numèrics
dc.subject.lcshHigh performance computing
dc.subject.lcshNumerical calculations
dc.subject.otherDomain decomposition methods
dc.subject.otherDDM
dc.subject.otherGauss-Seidel
dc.subject.otherBidiagonal
dc.subject.otherKrylov subspace methods
dc.subject.otherGMRES
dc.subject.otherBiCGSTAB
dc.titleNumbering along advection for Gauss-Seidel and bidiagonal preconditioners
dc.typeConference report
dc.subject.lemacCàlcul intensiu (Informàtica)
dc.subject.lemacCàlculs numèrics
dc.rights.accessOpen Access
upcommons.citation.contributor3rd BSC International Doctoral Symposium
upcommons.citation.publishedtrue
upcommons.citation.publicationNameBook of abstracts
upcommons.citation.startingPage73
upcommons.citation.endingPage74


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