陈维新.Γ-环及其矩阵环的QN-根和K-根[J].数学研究及应用,1997,17(2):214~216 |
Γ-环及其矩阵环的QN-根和K-根 |
The QN-Radicals and K-Radicals of Γ-Rings and Their Matrix Rings |
投稿时间:1994-02-25 |
DOI:10.3770/j.issn:1000-341X.1997.02.013 |
中文关键词: Γ-环 Γn,m-环 QN-根 K-根 |
英文关键词:Γ-ring Γn,m-ring QN-radical K-radical. |
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: |
文中研究了Γ-环M与其矩阵环Γn,m-环Mm,n根的关系,得到了:QN(Mm,n)(?)(QN(M))m,n;K(Mm,n)(?)(K(M))m,n.这里QN-根是Γ-环元素的强幂零性所确定的根,K-根是诣零根 |
英文摘要: |
In this paper, we study the relation of the radicals between Γ-ring M and its matrix ring Γn,m-ring Mm,n. It is proved that QN(Mm,n)(?)(QN(M))m,n, K(Mm,n)(?)(K(M))m,n, where the QN-radical is the radical determined by property of strongly nil elements, the K-radical is the nil radical (or Koethe radical). |
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