The group inverse of a product
The group inverse of a product
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DOI：
10.1080/03081087.2015.1120265
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发表时间：
2016-09
影响因子：
1.1
通讯作者：
X. Mary;P. Patrício
中科院分区：
文献类型：
--
作者：
X. Mary;P. Patrício
本文利用环单位刻画了两个正则元乘积的群逆的存在性，并给出了其表达式。
In this paper, we characterize the existence and give an expression of the group inverse of a product of two regular elements by means of a ring unit.