A note on the perturbation of the W-weighted Drazin inverse

被引：21

作者：

Wei, YM ^{[1
]}

Woo, CW

Lei, TG

机构：

[1] Fudan Univ, Dept Math, Shanghai 200433, Peoples R China

[2] City Univ Hong Kong, Dept Math, Hong Kong, Hong Kong, Peoples R China

[3] Natl Nat Sci Fdn China, Dept Math & Phys Sci, Beijing 100085, Peoples R China

来源：

APPLIED MATHEMATICS AND COMPUTATION | 2004年 / 149卷 / 02期

基金：

中国国家自然科学基金;

关键词：

perturbation; W-weighted Drazin inverse; generalized Jordan canonical form;

D O I：

10.1016/S0096-3003(03)00150-4

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The perturbation bound is presented for the W-weighted Drazin inverse for a rectangular matrix under the weaker condition. The application to the singular linear equations is also given in this note. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：423 / 430

页数：8

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