Open AccessPartial isometry and strongly EP elements
Author(s) -
Jiayi Cai,
Zhichao Chen,
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/fil2106121c
Subject(s) - isometry (riemannian geometry) , mathematics , element (criminal law) , ring (chemistry) , pure mathematics , mathematical analysis , chemistry , law , organic chemistry , political science
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.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom