摘要
讨论带有对合反自同构的环上矩阵的广义逆，给出了矩阵存在Mooore－Penrose逆的条件及Moore－Penrose逆的一些性质和显式．
The generalized inverses of matrices over rings with involutory anti-auto-morphism arediscussed. Some conditions that matrices the Moore-Penrose inverses exist are given. Then, someProperties and formulae oil the Moore-Penrose inverses are obtained.
出处
《宁波大学学报（理工版）》
CAS
1999年第2期9-13,共5页
Journal of Ningbo University：Natural Science and Engineering Edition
关键词
环
矩阵方程
正性条件
M-P逆
ring, moore-Penrose inverse
matrix equation, positive condition
