| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4600713 | Linear Algebra and its Applications | 2011 | 18 Pages |
Abstract
In this paper, we present formulae for the Drazin inverse of 2×2 block-operator matrix with generalized Schur complement being Drazin invertible. Moreover, necessary and sufficient conditions for the existence as well as the expressions for the group inverse are obtained.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
