摘要
证明了满足下列条件的半质环是交换环:若对R中任意元a,c,R中非零中心元b,都有依于a,b,c的整系数多项式f(x,y),使[a-f(a,b),c]∈Z(R)其中f不含a的一次项.
This paper proved a commutativity theorem on semiprime rings as follows:for any a, c ∈ R, b E Z(R) / {0}, there must exist a polynomial f( x, y) with integer coefficient on a, b and c, such that [ a - f( a, b), c ] ∈ Z( R)then R is commutative. depending
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2006年第1期133-136,共4页
Journal of Harbin University of Commerce:Natural Sciences Edition
关键词
半质环
半单环
交换性
J-半单环
semiprime rings
semisimple rings
commutativity
J - semisimple rings