A result on generalized skew derivations on Lie ideals in prime rings

被引：2
|
作者：
Ashraf M. [1 ]
De Filippis V. [2 ]
Khan A. [1 ]
机构：
[1] Department of Mathematics, Aligarh Muslim University, Aligarh
[2] Department of Mathematics and Computer Science, University of Messina, Messina
来源：
Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry | 2017年 / 58卷 / 2期
关键词：
(Semi-)prime ring; Automorphism; Generalized skew derivation;
D O I：
10.1007/s13366-016-0321-7
中图分类号：
学科分类号：
摘要：
Let R be a prime ring of characteristic different from 2, C its extended centroid, L a noncentral Lie ideal of R and m, n, t≥ 1 fixed integers. Suppose that F is a nonzero generalized skew derivation of R such that umF(u) tun= 0 , for all u∈ L. Then dimCRC= 4. © 2016, The Managing Editors.
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页码：341 / 354
页数：13
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