摘要
给出每个理想是直和项且每个理想的子环是该理想的自同态像的环的结构。
This paper has given the structure of the rings which every ideal is a ring direct summand and every subring of arbitrary ideal is an endomorphic image of the ideal,and the structure of the rings which every subring is ring direct summand.
出处
《云南民族大学学报(自然科学版)》
CAS
1997年第1期17-24,共8页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
直和项
子环
环
结构
direct summand
subring
ring
structure