New characterizations of weak group matrices
Sign Up to like & getrecommendations! Published in 2023 at "Filomat"
DOI: 10.2298/fil2302457z
Abstract: In this paper, we prove that a complex square matrix is weak group matrix if the m-th power of this matrix commutes with its weak group inverse, where m is an arbitrary positive integer. Firstly,… read more here.
Keywords: group matrices; group; characterizations weak; weak group ... See more keywords