Open AccessSome studies on partial isometry in rings with involution
Author(s) -
Xinyu Yang,
Zhiyong Fan,
Junchao Wei
Publication year - 2022
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/fil2203061y
Subject(s) - mathematics , involution (esoterism) , invertible matrix , isometry (riemannian geometry) , pure mathematics , element (criminal law) , politics , political science , law
This paper mainly gives some sufficient and necessary conditions for an element in a ring with involution to be partial isometry and strongly EP element by using some invertible elements and solutions of certain equations.
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