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Article: Band-Toeplitz Preconditioned GMRES Iterations for Time-dependent PDEs

TitleBand-Toeplitz Preconditioned GMRES Iterations for Time-dependent PDEs
Authors
KeywordsConvergence of GMRES
Nonsymmetric Toeplitz matrices
Preconditioning
Time dependent PDEs
Issue Date2003
PublisherSpringer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0006-3835
Citation
BIT numerical mathematics, 2003, v. 43 n. 5, p. 901-914 How to Cite?
AbstractNonsymmetric linear systems of algebraic equations which are small rank perturbations of block band-Toeplitz matrices from discretization of time-dependent PDEs are considered. With a combination of analytical and experimental results, we examine the convergence characteristics of the GMRES method with circulant-like block preconditioning for solving these systems.
Persistent Identifierhttp://hdl.handle.net/10722/222851
ISSN
2015 Impact Factor: 1.167
2015 SCImago Journal Rankings: 1.221

 

DC FieldValueLanguage
dc.contributor.authorBertaccini, D-
dc.contributor.authorNg, MK-
dc.date.accessioned2016-02-05T01:18:12Z-
dc.date.available2016-02-05T01:18:12Z-
dc.date.issued2003-
dc.identifier.citationBIT numerical mathematics, 2003, v. 43 n. 5, p. 901-914-
dc.identifier.issn0006-3835-
dc.identifier.urihttp://hdl.handle.net/10722/222851-
dc.description.abstractNonsymmetric linear systems of algebraic equations which are small rank perturbations of block band-Toeplitz matrices from discretization of time-dependent PDEs are considered. With a combination of analytical and experimental results, we examine the convergence characteristics of the GMRES method with circulant-like block preconditioning for solving these systems.-
dc.languageeng-
dc.publisherSpringer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0006-3835-
dc.relation.ispartofBIT numerical mathematics-
dc.rightsThe final publication is available at Springer via http://dx.doi.org/[insert DOI]-
dc.subjectConvergence of GMRES-
dc.subjectNonsymmetric Toeplitz matrices-
dc.subjectPreconditioning-
dc.subjectTime dependent PDEs-
dc.titleBand-Toeplitz Preconditioned GMRES Iterations for Time-dependent PDEs-
dc.typeArticle-
dc.identifier.emailNg, MK: mng@maths.hku.hk-
dc.identifier.doi10.1023/B:BITN.0000014545.13704.22-
dc.identifier.scopuseid_2-s2.0-4043123210-
dc.identifier.hkuros89445-
dc.identifier.volume43-
dc.identifier.issue5-
dc.identifier.spage901-
dc.identifier.epage914-
dc.publisher.placeNetherlands-

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