Block Preconditioned SSOR Methods for -Matrices Linear Systems

Zhao-Nian Pu and Xue-Zhong Wang

Journal of Applied Mathematics, 2013, vol. 2013, 1-7

Abstract:

We present a block preconditioner and consider block preconditioned SSOR iterative methods for solving linear system . When is an -matrix, the convergence and some comparison results of the spectral radius for our methods are given. Numerical examples are also given to illustrate that our methods are valid.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:213659

DOI: 10.1155/2013/213659

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