Notes on generalized Jordan (?, ?)* - Derivations of semiprime rings with involution

Abstract

Let R be a 6-torsion free semiprime *-ring, ? an endomorphism of R, ? an epimorphism of R and f: R ? R an additive mapping. In this paper we proved the following result: f is a generalized Jordan (?, ?)* -derivation if and only if f is a generalized Jordan triple (?,?)* -derivation. © Soc. Paran. de Mat.