摘要
本文运用线性算子方法进一步探讨了一般数域上矩阵广义逆的特征性质,同时也分别简化和修正了文献[1]中定理2.3.5和定理2.3.6给出的矩阵广义逆A-的结果。
In this paper, using the linear operator method, we study characteristic properties for generalized inverses of matrices on general number field and reduce or modify the results of theorems 2. 3. 5 and 2. 3. 6 in [1]
关键词
广义逆矩阵
投影算子
象空间
零空间
特征性质
generalized inverse operator
generalized inverse matrix
projection operator
re- semble space
zero space
straight sum.