BLOCK VECTORIZABLE PRECONDITIONED ITERATIVE METHODS∗

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1994 English Publisher:Informa UK LimitedJournal:Parallel Algorithms and Applications, volume 3, pages 239-247 (issn: 1063-7192,

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Authors: Xingping Liu; Jiagan Hu;

doi: 10.1080/10637199408962540

BLOCK VECTORIZABLE PRECONDITIONED ITERATIVE METHODS∗

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Abstract

ABSTRACT In this paper the algorithms of the Block Vectorizable Preconditioned iterative Method for linear systems of the form A× = f are proposed, when A is block tridiagonal matrix. The convergence of these iterative methods is analysed, when A is an M matrix or H matrix- The resulting BVPI method has been tested on a YH-1 computer. Numerical examples indicates that the new method is very efficient, since the vectorial computational can be applied.

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Institute of Applied Physics and Computational Mathematics
China (People's Republic of)

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