On Jordan Left Derivations of Lie Ideals in Prime Rings
On Jordan Left Derivations of Lie Ideals in Prime Rings
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DOI：
10.1007/s10012-001-0379-4
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发表时间：
2002-02
影响因子：
0.2
通讯作者：
M. Ashraf;Nadeem-ur-Rehman;Shakir Ali
中科院分区：
文献类型：
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作者：
M. Ashraf;Nadeem-ur-Rehman;Shakir Ali
LetRbe a prime ring with characteristic different from two andUbe a Lie ideal ofRsuch thatu2ɛUfor alluɛU.In the present paper it is shown that ifdis an additive mappings ofRinto itself satisfyingd(u2) = 2ud(u), for alluɛU, then eitherUɛZ(R) ord(U) = (0).
