On a class of Drazin invertible operators for which (S*)2(SD)2=(S*SD)2

Guesba, M; Mahmoud, SAOA

Guesba, M (通讯作者),Echahid Hamma Lakhdar Univ, Fac Exact Sci, Math Dept, El Oued 39000, Algeria.

JOURNAL OF ANALYSIS, 2023; ():

Abstract

In this paper we introduce and analyze a new class of operators for which (S*)(2)(S-D)(2) = (S*S-D)(2) for a bounded linear operator S acting on a com......

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