The reverse order law for {1, 3, 4}-inverse of the product of two matrices |
| |
| Authors: | Deqiang Liu |
| |
| Affiliation: | College of Mathematics and Physics, Chongqing University, Chongqing 400030, China |
| |
| Abstract: | The relationship between {1, 3, 4}-inverses of AB and the product of {1, 3, 4}-inverses of A and B have been studied in this paper. The necessary and sufficient conditions for B{1,3,4}A{1,3,4}⊆(AB){1,3,4}, B{1,3,4}A{1,3,4}⊇(AB){1,3,4} and B{1,3,4}A{1,3,4}=(AB){1,3,4} are given. |
| |
| Keywords: | Reverse order law Generalized inverse Maximal ranks Minimal ranks |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
