Characterizations of Commutativity of Prime Ring with Involution by Generalized Derivations.

In the paper, we investigate the commutativity of a two-torsion free prime ring R provided with generalized derivations, and some well-known results that characterize the commutativity of prime rings through generalized derivations have been generalized. Moreover, we provide some examples to testify that the assumed restriction in our theorems cannot be omitted. [ABSTRACT FROM AUTHOR]