Affiliation:
1. School of Mathematics, Hangzhou Normal University, Hangzhou, China
2. Farzanegan Campus, Semnan University, Semnan, Iran
Abstract
In this paper, we investigate additive properties of generalized Drazin
inverse for bounded linear operators. As an application we present new
conditions under which a 2 ? 2 operator matrix has g-Drazin inverse. These
extend the main results of Dana and Yousefi (Int. J. Appl. Comput. Math.,
4(2018), page 9), Yang and Liu (J. Comput. Appl. Math., 235(2011),
1412-1417) and Sun et al. (Filomat, 30(2016), 3377-3388).
Publisher
National Library of Serbia
Cited by
1 articles.
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