Abstract

In this note we give an answer to a question recently posed by Zeng and Zhong, to note that Cline's formula for a generalized Drazin inverse extends to the case when $aba=aca$. Cline's formula for a pseudo Drazin inverse is also presented in this case.

DOI

10.3906/mat-1505-4

Keywords

Cline's formula, generalized Drazin inverse, pseudo Drazin inverse, quasinilpotent

First Page

161

Last Page

165

Recommended Citation

LIAN, H, & ZENG, Q (2016). An extension of Cline''s formula for a generalized Drazin inverse. Turkish Journal of Mathematics 40 (1): 161-165. https://doi.org/10.3906/mat-1505-4

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