强EP元及其方程的解
Strongly EP Element and Solutions of Related Equations
高玉琳 1魏俊潮1
作者信息
- 1. 扬州大学数学科学学院,江苏扬州 225002
- 折叠
摘要
通过构造可逆元素及构造特定方程在给定集合中的有解性,判定一个既是群可逆元又是Moore-Penrose可逆元成为强EP元的充要条件.
Abstract
By constructing invertible elements and the solvability of certain equations in a given set,we mainly gives some sufficient and necessary conditions for elements that is both group invertible elements and Moore-Penrose invertible elements to be strong EP elements.
关键词
EP元/群可逆元/PI元/强EP元/方程的解Key words
EP element/group invertible element/PI element/strongly EP element/solutions of equation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据