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	On the convergence of iterative methods for semidefinite linear systems
	Lee, Young-Ju ; Wu, Jinbiao ; Xu, Jinchao ; Zikatanov, Ludmil
	2006
关键词	iterative methods matrix splittings P-regularity weak regularity energy norm convergence FINITE-ELEMENT-METHOD NEUMANN PROBLEM DECOMPOSITION SPLITTINGS MATRICES SPACE
英文摘要	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].; Mathematics, Applied; SCI(E); EI; 17; ARTICLE; 3; 634-641; 28
语种	英语
出处	SCI ; EI
出版者	siam journal on matrix analysis and applications
内容类型	其他
源URL	[http://hdl.handle.net/20.500.11897/399318]
专题	数学科学学院
推荐引用方式 GB/T 7714	Lee, Young-Ju,Wu, Jinbiao,Xu, Jinchao,et al. On the convergence of iterative methods for semidefinite linear systems. 2006-01-01.

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