Affiliation:
1. College of mathematical science, Yangzhou University, Yangzhou, Jiangsu, P.R. China
Abstract
In this paper, using the expression form of the group inverse and
Moore-Penrose inverse for the product of two elements, we present some new
characterizations of EP elements, partial isometries, SEP elements, normal
elements and hermitian elements in a ring with involution.
Publisher
National Library of Serbia