| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4632890 | Applied Mathematics and Computation | 2009 | 8 Pages |
Abstract
Let M=ABCD (A is square) be a square block matrix with an invertible subblock over a skew field K. In this paper, we give the necessary and sufficient conditions for the existence as well as the expressions of the group inverse for M under some conditions.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Changjiang Bu, Min Li, Kuize Zhang, Lan Zheng,