Simple criteria for generalized diagonally dominant matrices

Authors:
Jianzhou Liu;Anqi He
Affiliations:
Department of Mathematics, Xiangtan University, Xiangtan, Hunan, P.R. China;Department of Mathematics, Xiangtan University, Xiangtan, Hunan, P.R. China
Venue:
International Journal of Computer Mathematics
Year:
2008

Citing 2
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An iterative test for H-matrix

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Abstract

In this paper we provide several new criteria for generalized diagonally dominant matrices (GDDMs) by making use of elements of matrices only, and also propose two corresponding non-parameter algorithms to test GDDMs. Numerical examples for the effectiveness of the methods are presented.