摘要
给出了EP 内射环的几种等价刻画,证明了半素右EP 内射环的每一个极大右(左)零化子是由一个幂等元生成的极大右(左)理想.
Some equivalent conditions on EPinjective rings are given.It is proved that every maximal right(left)annihilator of semiprime ringt EPinjective rings is a maximal right(left) ideal generated by ideampotent.
出处
《西北师范大学学报(自然科学版)》
CAS
2003年第4期20-22,共3页
Journal of Northwest Normal University(Natural Science)
关键词
EP—内射环
零化子
等价条件
同态
EP-injective rings
annihilator
equivalent conditions
homomorphism