Title of article
Center-like subsets in rings with derivations or epimorphisms
Author/Authors
Bell ، H. E. - Brock University , Daif ، M. N. - Al-Azhar University
Pages
6
From page
873
To page
878
Abstract
We introduce centerlike subsets Z*(R,f), Z**(R,f) and Z1(R,f), where R is a ring and f is a map from R to R. For f a derivation or a nonidentity epimorphism and R a suitablychosen prime or semiprime ring, we prove that these sets coincide with the center of R.
Keywords
Prime ring , semiprime ring , derivation , epimorphism , center , like subset
Journal title
Bulletin of the Iranian Mathematical Society
Serial Year
2016
Journal title
Bulletin of the Iranian Mathematical Society
Record number
2456025
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