On centralizers of prime rings with involution

Document Type: Research Paper

Authors

1 Department of mathematics‎, ‎Faculty of science & Arts-Rabigh‎, ‎King Abdulaziz University‎, ‎Jaddeh 21589‎, ‎Saudi Arabia‎

2 Department of mathematics‎, ‎Aligarh Muslim University‎, ‎Aligarh-202002‎, ‎Aligarh‎, ‎India

Abstract

‎Let $R$ be a ring with involution $*$‎. ‎An additive mapping $T:R\to R$ is called a left(respectively right) centralizer if $T(xy)=T(x)y$ (respectively $T(xy)=xT(y)$) for all $x,y\in R$‎. ‎The purpose of this paper is to examine the commutativity of prime rings with involution satisfying certain identities involving left centralizers.

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Volume 41, Issue 6
November and December 2015
Pages 1465-1475
  • Receive Date: 13 October 2012
  • Revise Date: 12 September 2014
  • Accept Date: 12 September 2014