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Volume 125, 2011, pp. 71–79
DOI: 10.4171/RSMUP/125-5

Commutativity of *-Prime Rings with Generalized Derivations

Mohammad Ashraf[1] and Almas Khan[2]

(1) Department of Mathematics, Aligarh Muslim University, 202 002, Aligarh, India
(2) Department of Mathematics, Aligarh Muslim University, 202 002, Aligarh, India

Let R be a 2-torsion free ∗-prime ring and F be a generalized derivation of R with associated derivation d. If U is a ∗-Lie ideal of R then in the present paper, we shall show that UZ(R) if R admits a generalized derivation F (with associated derivation d) satisfying any one of the properties: (i) F[u,v]=[F(u),v], (ii) F(uov)=F(u)ov, (iii) F[u,v]=[F(u),v]+ [d(v),u], (iv) F(uov)=F(u)ov+ d(v)ou, (v) F(uvuv=0 and (vi) d(u)F(vuv=0 for all u,vU.

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Ashraf Mohammad, Khan Almas: Commutativity of *-Prime Rings with Generalized Derivations. Rend. Sem. Mat. Univ. Padova 125 (2011), 71-79. doi: 10.4171/RSMUP/125-5