Matrix splitting principles

The systematic analysis of convergence conditions, used in comparison theorems proven for different matrix splittings, is presented. The central idea of this analysis is the scheme of condition implications derived from the properties of regular splittings of a monotone matrix A=M1−N1=M2−N2. An equi...

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Bibliographic Details
Main Author: Zbigniew I. Woźnicki
Format: Article
Language:English
Published: Hindawi Limited 2001-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/S0161171201007062
Description
Summary:The systematic analysis of convergence conditions, used in comparison theorems proven for different matrix splittings, is presented. The central idea of this analysis is the scheme of condition implications derived from the properties of regular splittings of a monotone matrix A=M1−N1=M2−N2. An equivalence of some conditions as well as an autonomous character of the conditions M1−1≥M2−1≥0 and A−1N2≥A−1N1≥0 are pointed out. The secondary goal is to discuss some essential topics related with existing comparison theorems.
ISSN:0161-1712
1687-0425