On the convergence of iterative methods for semidefinite linear systems

Young Ju Lee, Jinbiao Wu, Jinchao Xu, Ludmil Zikatanov

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

Necessary and sufficient conditions for the energy norm convergence of the classical iterative methods for semidefinite linear systems are obtained in this paper. These new conditions generalize the classic notion of the P-regularity introduced by Keller [J. Soc. Indust. Appl. Math. Ser. B Numer. Anal., 2 (1965), pp. 281-290]. © 2006 Society for Industrial and Applied Mathematics.
Original languageEnglish (US)
Pages (from-to)634-641
Number of pages8
JournalSIAM Journal on Matrix Analysis and Applications
Volume28
Issue number3
DOIs
StatePublished - Dec 1 2006
Externally publishedYes

Bibliographical note

Generated from Scopus record by KAUST IRTS on 2023-02-15

ASJC Scopus subject areas

  • Analysis

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