On a generalization of the notion of centralizing mappings
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- by Matej Brešar PDF
- Proc. Amer. Math. Soc. 114 (1992), 641-649 Request permission
Abstract:
Let $R$ be a ring with center $Z$. A mapping $f:R \to R$ is called centralizing (resp. commuting) if $[f(x),x] \in Z$ (resp. $[f(x),x] = 0$) for all $x \in R$. In this paper we consider a more general case where a mapping $f:R \to R$ satisfies $[[f(x),x],x] = 0$ for all $x \in R$; it is shown that if $R$ is a prime ring of characteristic not 2, then every additive mapping with this property is commuting.References
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Additional Information
- © Copyright 1992 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 114 (1992), 641-649
- MSC: Primary 16U80; Secondary 16U70, 16W25
- DOI: https://doi.org/10.1090/S0002-9939-1992-1072330-X
- MathSciNet review: 1072330