Central *-differential identities in prime rings

被引：1
|
作者：
Lee, PH [1 ]
Wong, TL [1 ]
机构：
[1] NATL TAIWAN UNIV,DEPT MATH,TAIPEI 10764,TAIWAN
来源：
CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES | 1996年 / 39卷 / 02期
关键词：
involution; derivation; symmetric element; skew element;
D O I：
10.4153/CMB-1996-026-x
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let R be a prime ring with involution and d, delta be derivations on R. Suppose that xd(x)-delta(x)x is central for all symmetric x or for all skew x. Then d = delta = 0 unless R is a commutative integral domain or an order of a 4-dimensional central simple algebra.
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收藏
页码：211 / 215
页数：5
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