Partial isometry and strongly EP elements
Keyword(s):
EP elements are important research objects in the ring theory. This paper mainly gives sufficient and necessary conditions for an element in a ring to be an EP element, partial isometry, and strongly EP element by using solutions of certain equations.
2017 ◽
Vol E100.A
(9)
◽
pp. 2013-2020
2019 ◽
Vol 75
(6)
◽
pp. 814-826