A note on identifying generalized diagonally dominant matrices

Authors:
Ke Wang;Chuanhua You
Affiliations:
Department of Mathematics, East China Normal University, Shanghai, PR China;School of Mathematics and Statistics, Lanzhou University, Lanzhou, PR China
Venue:
International Journal of Computer Mathematics
Year:
2007

Citing 2
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Iterative solution of nonlinear equations in several variables

Iterative solution of nonlinear equations in several variables
On the Iterative Criterion for Generalized Diagonally Dominant Matrices

SIAM Journal on Matrix Analysis and Applications

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Abstract

A successive method of descending degree has been presented by Guo, Liu and Jia in 2002 to judge whether or not a matrix is a generalized diagonally dominant matrix. In this paper, an alternative approach and comments on one of their examples are provided. Numerical examples are given to illustrate the algorithm processing.