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结合环的上σ—根与下σ—根
引用本文:王尧. 结合环的上σ—根与下σ—根[J]. 高师理科学刊, 1991, 0(2)
作者姓名:王尧
作者单位:克山师范专科学校
摘    要:
本文讨论了上σ—根与下σ—根的一些关系问题。

关 键 词:结合环  σ—根  上σ—根  下σ—根

The Upper and Lower σ-Radicals of Assocaitive Rings
Wang Yao. The Upper and Lower σ-Radicals of Assocaitive Rings[J]. Journal of Science of Teachers'College and University, 1991, 0(2)
Authors:Wang Yao
Affiliation:Keshan Teachers-traininng College
Abstract:
In this paper are discussed some relative problems about upper σ-radicals and lower σ-radicals determined by the classes of associative rings.
Keywords:Associative ring σ-radical Upper σ-radical Lower σ-radical
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