Operators with equal projections related to their generalized inverses

被引：18
|
作者：
Djordjevic, DS
Wei, YM
机构：
[1] Univ Nish, Fac Sci & Math, Dept Math, YU-18000 Nish, Serbia
[2] Fudan Univ, Lab Math Nonlinear Studies, Dept Math, Shanghai 200433, Peoples R China
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2004年 / 155卷 / 03期
基金：
中国国家自然科学基金;
关键词：
outer and inner generalized inverses; inner generalized inverses; projections; perturbations of generalized inverses;
D O I：
10.1016/S0096-3003(03)00807-5
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
in this article we characterize operators on Banach spaces which have the same projections related to their outer or inner generalized inverses. As corollaries, we obtain well-known results for the Drazin inverse of bounded operators. (C) 2003 Elsevier Inc. All rights reserved.
引用
收藏
页码：655 / 664
页数：10
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