About: Preconditioning Highly Indefinite and Nonsymmetric Matrices.

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About: Preconditioning Highly Indefinite and Nonsymmetric Matrices. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Standard preconditioners often fail on general sparse matrices.An experiment with nonsymetric permutations and scalings aimed at placing large entries on the diagonal in the context of preconditioning for general sparse matrices. The experiments indicate that the reliability and performance of preconditioned iterative solvers are greatly enchanced by such preprocessing. Standard preconditioners often fail on general sparse matrices.An experiment with nonsymetric permutations and scalings aimed at placing large entries on the diagonal in the context of preconditioning for general sparse matrices. The experiments indicate that the reliability and performance of preconditioned iterative solvers are greatly enchanced by such preprocessing. (en)
Title	Preconditioning Highly Indefinite and Nonsymmetric Matrices. Preconditioning Highly Indefinite and Nonsymmetric Matrices. (en)
skos:prefLabel	Preconditioning Highly Indefinite and Nonsymmetric Matrices. Preconditioning Highly Indefinite and Nonsymmetric Matrices. (en)
skos:notation	RIV/67985807:_____/00:06000232!RIV/2003/AV0/A06003/N
http://linked.open.../vavai/riv/strany	1333;1353
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA2030706), P(IAA2030801), Z(AV0Z1030915)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Tůma, Miroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav informatiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	722731
http://linked.open...ai/riv/idVysledku	RIV/67985807:_____/00:06000232
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	N/A (en)
http://linked.open.../riv/klicoveSlovo	N/A
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[3A3753AD0E4B]
http://linked.open...i/riv/nazevZdroje	SIAM Journal on Scientific Computing
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Preconditioned iterative methods for linear algebraic Parallelization of computer processing
http://linked.open...UplatneniVysledku	2000
http://linked.open...v/svazekPeriodika	22
http://linked.open...iv/tvurceVysledku	Tůma, Miroslav Benzi, M. Haws, J. C.
http://linked.open...n/vavai/riv/zamer	Nové informatické technologie - teoretické základy, metodologie, prostředky a aplikace
issn	1064-8275
number of pages	21 (xsd:int)

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