首页 | 本学科首页   官方微博 | 高级检索  
     

X_R-内射模自同态环的性质
摘    要:本文讨论一类X_R-内射模的性质得到,定理:Q_R为X_R-射模,Z(R_R)=0,且,X_R为s不变量,S=End(Q_R)则S/Rad(S)为正则环。

关 键 词:X_R-内射模;不变量;正则环;态射

The property of endmorphism ring of X_R-injective module
Zhang Lishi. The property of endmorphism ring of X_R-injective module[J]. Journal of Dalian Fisheries University, 1994, 0(3)
Authors:Zhang Lishi
Affiliation:Dept.of basic courses
Abstract:In this article,We discussed the property of X_R-injective module. We found the following theorem. Let Q_R be X_R-injective module Z(R_R)=0,,X_R is a fully invariant submedule of Q_R when can be treated as a S-submodule,S =End(Q_R),then S/Rad(S)is a regular ring.
Keywords:X_R-injective medule  invariant regular ring morphism
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号