Additivity of $n$-Multiplicative Mappings of Gamma Rings

Abstract

In this paper, we address the additivity of $n$-multiplicative isomorphisms and $n$-multiplicative derivations on Gamma rings. We proved that, if $\M$ is a $\Gamma$-ring satisfying the some conditions, then any $n$-multiplicative isomorphism $\left(\phi ,\varphi \right)$ of $\M$ onto an arbitrary gamma ring is additive.

10 pages