The structure of (α,β)-derivations of triangular rings

被引：0
|
作者：
Ghosseiri, MN [1 ]
机构：
[1] Kurdistan Univ, Dept Math, Sanandaj, Iran
来源：
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE | 2005年 / 29卷 / A3期
关键词：
triangular ring; automorphism; (alpha; beta); -derivation;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Let R and S be reduced rings with identities whose idempotents are central, and let M be an (R, S)-bimodule such that arm, (M)=O. In this paper, we determine first the structure of automorphisms of th triangular ring T = [R M / O S], and then for all the automorphisms alpha, beta of T we determine the structure of (alpha, beta)-derivations of T.
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页码：507 / 514
页数：8
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