Jordan Derivations on Lie Ideals of Semiprime ?-Rings
DOI:
https://doi.org/10.3329/ganit.v34i0.28552Keywords:
Derivation, Jordan derivation, Lie ideal, admissible Lie ideal, ?-ring, semiprime ?-ringAbstract
Let M be a 2-torsion free semiprime G-ring satisfying the condition a?b?c = a?b?c,?a, b, c ?M and ?, ? ??. Let U be an admissible Lie ideal of M that is, u?u ? U,?u ? U, ? ?G and U ?Z(M), the centre of M. If d : M -> M is an additive mapping such that d is a Jordan derivation on U of M, then d is a derivation on U.
GANIT J. Bangladesh Math. Soc.Vol. 34 (2014) 35-46
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