陈维新,张寿传.有幺单Γ-环类所确定的上根[J].数学研究及应用,1996,16(2):263~268 |
有幺单Γ-环类所确定的上根 |
On the Radicals Determined by the Class of the SimpleΓ-rings with Unity |
投稿时间:1993-07-19 |
DOI:10.3770/j.issn:1000-341X.1996.02.020 |
中文关键词: Γ-环 单位元 特殊类 上根 |
英文关键词:Γ-ring unity specisl class upperadical. |
基金项目:浙江省自然科学基金资助项目. |
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中文摘要: |
结合环根论中由具有单位元的单环类所确定的上根就是Brown-McCoy根.本文指出在Γ-环中,鉴于Γ-环单位元的复杂性质使得有幺单Γ-环类确定的上根演变成8个,进而研究了这些根之间及这些根与Γ-环其它根之间的大小关系. |
英文摘要: |
In the radical theory of the associative rings, it is known that the upper radical determined by the class of the simple rings With unity is Brown-McCoy radical. In this paper, we study this problem for Γ- rings. The upper radicals determined by the classed of the sample Γ- rings with unity become eight different radicals owing to the complexity of the unity in Γ-rings. The relations among these eight radicals are expounded. We also establish the relations between these radicals and other radicals of Γ-rings. |
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