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On the use of Incomplete LU Decomposition as a Preconditioning Technique for Density Fitting in Electronic Structure Computations

Yang, Rui; Rendell, Alistair; Frisch, Michael J

Description

Incomplete factorization preconditioners combined with Krylov subspace accelerators are currently among the most effective methods for iteratively solving large systems of linear equations. In this paper we consider the use of a dual threshold incomplete

dc.contributor.authorYang, Rui
dc.contributor.authorRendell, Alistair
dc.contributor.authorFrisch, Michael J
dc.coverage.spatialKuala Lumpur Malaysia
dc.date.accessioned2015-12-08T22:37:47Z
dc.date.createdAugust 26-29 2007
dc.identifier.isbn0769529453
dc.identifier.urihttp://hdl.handle.net/1885/35667
dc.description.abstractIncomplete factorization preconditioners combined with Krylov subspace accelerators are currently among the most effective methods for iteratively solving large systems of linear equations. In this paper we consider the use of a dual threshold incomplete
dc.publisherIEEE Computer Society
dc.relation.ispartofseriesInternational Conference on Computational Science and its Applications (ICCSA 2007)
dc.sourceProceedings of ICCSA 2007
dc.source.urihttp://csdl2.computer.org/persagen/DLAbsToc.jsp?resourcePath=/dl/proceedings/&toc=comp/proceedings/iccsa/2007/2945/00/2945toc.xml
dc.subjectKeywords: Approximation theory; Electronic structure; Singular value decomposition; Density fitting; Electronic structure calculation; ILUT preconditioning; Krylov subspace method; Particle accelerators Density fitting; Electronic structure calculation; ILUT preconditioning; Krylov subspace method
dc.titleOn the use of Incomplete LU Decomposition as a Preconditioning Technique for Density Fitting in Electronic Structure Computations
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
dc.date.issued2007
local.identifier.absfor080205 - Numerical Computation
local.identifier.ariespublicationU3594520xPUB127
local.type.statusPublished Version
local.contributor.affiliationYang, Rui, College of Engineering and Computer Science, ANU
local.contributor.affiliationRendell, Alistair, College of Engineering and Computer Science, ANU
local.contributor.affiliationFrisch, Michael J, Gaussian Inc
local.description.embargo2037-12-31
local.bibliographicCitation.startpage265
local.bibliographicCitation.lastpage280
dc.date.updated2015-12-08T10:02:35Z
local.identifier.scopusID2-s2.0-38049003579
CollectionsANU Research Publications

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