Generalized inverses and solutions to related equations
Author(s) -
Shiyin Zhao,
Yue Sui,
Junchao Wei
Publication year - 2021
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil2104087z
Subject(s) - mathematics , pure mathematics , set (abstract data type) , mathematical analysis , computer science , programming language
In this paper, some new characterizations of partial isometries and strongly EP elements are investigated. Especially, we discuss the existence of the solutions of certain equations in a given set to characterize partial isometries, strongly EP elements and so on.
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