关于环上矩阵乘积的{1,3}-逆、{1,4}-逆和Moore-Penrose 逆的注记
柯圆圆,李怡铮
Some Notes on {1,3}-Inverses,{1,4}-Invereses and Moore-Penrose Inverse of Matrix Products in Rings
KE Yuanyuan,LI Yizheng
江汉大学学报(自然科学版) . 2019, (5): 389 -394 .  DOI: 10.16389/j.cnki.cn42-1737/n.2019.05.001