An extension of Cline''s formula for a generalized Drazin inverse

Authors : Haifeng Lian, Qingping Zeng

Pages : 161-165

View : 16 | Download : 10

Publication Date : 9999-12-31

Article Type : Makaleler

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.
Keywords : Cline's formula, generalized Drazin inverse, pseudo Drazin inverse, quasinilpotent