Generalized Derivations on Power Values of Lie Ideals in Prime and Semiprime Rings
نویسندگان
چکیده
منابع مشابه
Lie Ideals and Generalized Derivations in Semiprime Rings
Let R be a 2-torsion free ring and L a Lie ideal of R. An additive mapping F : R ! R is called a generalized derivation on R if there exists a derivation d : R to R such that F(xy) = F(x)y + xd(y) holds for all x y in R. In the present paper we describe the action of generalized derivations satisfying several conditions on Lie ideals of semiprime rings.
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Let F be a commuting generalized derivation, with associated derivation d, on a semiprime ring R. We show that d(x)[y, z] = 0 for all x, y, z ∈ R and d is central. We define and characterize dependent elements of F and investigate a decomposition of R relative to F . Mathematics Subject Classification: 16N60, 16W25
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ژورنال
عنوان ژورنال: International Journal of Mathematics and Mathematical Sciences
سال: 2014
ISSN: 0161-1712,1687-0425
DOI: 10.1155/2014/216039