The Group Inverse of a Partitioned Morphism in a Preadditive Category

被引：0

作者：

Liao, Zhenyu ^{[1
]}

机构：

[1] Nanjing Univ, Dept Math, Nanjing 210093, Peoples R China

来源：

ADVANCES IN MATRIX THEORY AND ITS APPLICATIONS, VOL 1: PROCEEDINGS OF THE EIGHTH INTERNATIONAL CONFERENCE ON MATRIX THEORY AND ITS APPLICATIONS | 2008年

关键词：

Group inverse; Partitioned morphism; Preadditive category;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper researches the group inverse of upper triangle morphism matrix of order two in matrix category over a preadditive category zeta.We give the necessary and sufficient condition of existence and expression of the group inverse.

引用

页码：151 / 154

页数：4