About: On the Worst-Case Convergence of MR and CG for Symmetric Positive Definite Tridiagonal Toeplitz Matrices

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Pro uvažované modelové problémy odpovídáme na otázky jak pomalá může být konvergence iteračních řešičů, jaké startovací vektory vedou k maximálním konvergenčním hodnotám v předposledním iteračním kroku a jak moc se tyto konvergenční hodnoty liší od %22běžných%22 hodnot. (cs) For the considered model problems, we answer the questions how slow the convergence of the iterative solvers might possibly be, which initial vectors lead to the maximal convergence quantity in the next-to-last iteration step, and how much the convergence quantity in this case differs from an %22average%22 case. For the considered model problems, we answer the questions how slow the convergence of the iterative solvers might possibly be, which initial vectors lead to the maximal convergence quantity in the next-to-last iteration step, and how much the convergence quantity in this case differs from an %22average%22 case. (en)
Title	On the Worst-Case Convergence of MR and CG for Symmetric Positive Definite Tridiagonal Toeplitz Matrices On the Worst-Case Convergence of MR and CG for Symmetric Positive Definite Tridiagonal Toeplitz Matrices (en) O nejhorší konvergenci MR a CG pro symetrické pozitivně definitní třídiagonální toeplitzovské matice (cs)
skos:prefLabel	On the Worst-Case Convergence of MR and CG for Symmetric Positive Definite Tridiagonal Toeplitz Matrices On the Worst-Case Convergence of MR and CG for Symmetric Positive Definite Tridiagonal Toeplitz Matrices (en) O nejhorší konvergenci MR a CG pro symetrické pozitivně definitní třídiagonální toeplitzovské matice (cs)
skos:notation	RIV/67985807:_____/05:00031798!RIV06-AV0-67985807
http://linked.open.../vavai/riv/strany	180;197
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(KJB1030306), Z(AV0Z10300504)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Tichý, Petr
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	534543
http://linked.open...ai/riv/idVysledku	RIV/67985807:_____/05:00031798
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Krylov subspace methods; conjugate gradient method; minimal residual method; convergence analysis; tridiagonal Toeplitz matrices; Poisson equation (en)
http://linked.open.../riv/klicoveSlovo	convergence analysis Krylov subspace methods conjugate gradient method minimal residual method Poisson equation tridiagonal Toeplitz matrices
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[009A3C68E150]
http://linked.open...i/riv/nazevZdroje	Electronic Transactions on Numerical Analysis
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Krylov subspace methods-mathematical theory, stopping criteria and behaviour in finite precision arithmetic
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	20
http://linked.open...iv/tvurceVysledku	Tichý, Petr Liesen, J.
http://linked.open...n/vavai/riv/zamer	Informatika pro informační společnost: modely, algoritmy, aplikace
issn	1068-9613
number of pages	18 (xsd:int)
is http://linked.open...avai/riv/vysledek of	On the Worst-Case Convergence of MR and CG for Symmetric Positive Definite Tridiagonal Toeplitz Matrices

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