New Results on EP Elements in Rings with Involution

被引：1
|
作者：
Wang, Long [1 ]
Mosic, Dijana [2 ]
Gao, Yuefeng [3 ]
机构：
[1] Yangzhou Univ, Sch Math Sci, Yangzhou 225002, Jiangsu, Peoples R China
[2] Univ Nis, Fac Sci & Math, Nish, Serbia
[3] Univ Shanghai Sci & Technol, Coll Sci, Shanghai 200093, Peoples R China
来源：
ALGEBRA COLLOQUIUM | 2022年 / 29卷 / 01期
基金：
中国博士后科学基金;
关键词：
Moore-Penrose inverse; group inverse; core inverse; EP element; (*)-DMP element;
D O I：
10.1142/S1005386722000049
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we mainly give characterizations of EP elements in terms of equations. In addition, a related notion named a central EP element is defined and investigated. Finally, we focus on characterizations of a generalized EP element, i.e., (*)-DMP element.
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页码：39 / 52
页数：14
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