Lie ideals and generalized derivations in prime rings and Banach algebras

Document Type : Original Article

Authors

Department of Mathematics, Faculty of Sciences and Technology, Sidi Mohamed ben Abdellah University, Fez, Morocco

10.22034/kjm.2023.354981.2624

Abstract

Let $R$ be a prime ring and $L$ a non-central Lie ideal of $R$. The main purpose of this paper is to describe generalized derivations of $R$ satisfying some algebraic identities on $L$. Moreover, using a topological approach based on Baire’s category theorem and some properties of functional analysis, our results have been extended to Banach algebras.

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