A Kind of Iterative Criteria for Nonsingular H-matrices
ZHANG Junli
Abstract：Nonsingular H-matrix is a special class of matrices and plays a very important role in numeri?cal theory, matrix theory and control theory,etc. In this paper, some new criteria are given according to the relations of α-diagonally dominant matrices and nonsingular H-matrices, which extend and improve some related results.Effectiveness of these criteria is illustrated by numerical examples.
Keywords：nonsingular H-matrixα-diagonally dominant matrixirreduciblenonzero elements chain
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 372-374,466 )