Erratum: Preconditioning stochastic Galerkin saddle point systems ()

Catherine E. Powell; Elisabeth Ullmann

doi:10.1137/130944552

Erratum: Preconditioning stochastic Galerkin saddle point systems ()

Catherine E. Powell
, Elisabeth Ullmann

University of Manchester
University of Bath, Department of Mathematical Sciences

Publikation: Beitrag in Fachzeitschrift › Kommentar/Debatte

Abstract

The purpose of this brief erratum is to correct a mistake in two lines of the proof of Lemma 5.3 in [SIAM J. Matrix Anal. Appl., 31 (2010), pp. 2813-2840]. This mistake does not affect the validity of Lemma 5.3.

Originalsprache	Englisch
Seiten (von - bis)	314-315
Seitenumfang	2
Fachzeitschrift	SIAM Journal on Matrix Analysis and Applications
Jahrgang	35
Ausgabenummer	1
DOIs	https://doi.org/10.1137/130944552
Publikationsstatus	Veröffentlicht - 2014
Extern publiziert	Ja

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title = "Erratum: Preconditioning stochastic Galerkin saddle point systems ()",

abstract = "The purpose of this brief erratum is to correct a mistake in two lines of the proof of Lemma 5.3 in [SIAM J. Matrix Anal. Appl., 31 (2010), pp. 2813-2840]. This mistake does not affect the validity of Lemma 5.3.",

keywords = "H(div) approximation, Kronecker product, Lognormal random field, Multigrid, Preconditioning, Saddle point matrices, Stochastic Galerkin finite element method",

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AB - The purpose of this brief erratum is to correct a mistake in two lines of the proof of Lemma 5.3 in [SIAM J. Matrix Anal. Appl., 31 (2010), pp. 2813-2840]. This mistake does not affect the validity of Lemma 5.3.

KW - H(div) approximation

KW - Kronecker product

KW - Lognormal random field

KW - Multigrid

KW - Preconditioning

KW - Saddle point matrices

KW - Stochastic Galerkin finite element method

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Erratum: Preconditioning stochastic Galerkin saddle point systems ()

Abstract

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