Iterative Criteria for a Kind of Nonsingular H-matrices
Journal Title: 河南科技大学学报（自然科学版） - Year 2016, Vol 37, Issue 1
Abstract
The nonsingular H-matrix was an important class of matrices with wide applications,but it was difficult to determine a nonsingular H-matrix in practice. In this paper,some iterative criteria for a kind of nonsingular H-matrices were given according to the relations of α-diagonally dominant matrices and nonsingular H-matrices. The related results were extented and improved. The validity of the criteria was illustrated by numerical examples.
Authors and Affiliations
Junli ZHANG, Guichun HAN
Keywords
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- EP ID EP460069
- DOI 10.15926/j.cnki.issn1672-6871.2016.01.018
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