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

Authors : Haifeng LIAN, Qingping ZENG

Pages : 161-165

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Publication Date : 0000-00-00

Article Type : Research Paper

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