On polynomial rings over a ring with a selfduality

被引：4
作者：
Zhang Shenggui
机构：
[1] Fujian Normal University,Department of Mathematics
来源：
Acta Mathematica Sinica | 1997年 / 13卷 / 4期
关键词：
Self duality; Graded self duality; 16D90; O153.3;
D O I：
10.1007/BF02559951
中图分类号：
学科分类号：
摘要：
We prove that a ringR has a self duality induced by a leftR-moduleM if and only if its polynomial ringR[x] has a graded self duality induced by a graded leftR[x]-moduleM[x−1].
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页码：571 / 576
页数：5
相关论文
共 5 条
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  • [2] Menini C(1991)Morita duality and graded rings Comm, Algebra 19 1765-1794
  • [3] Rio A D(1997)Graded Morita dualities, Morita dualities and smash products (in Chinese) Acta Math Sinica 37 756-761
  • [4] Zhang S(1995)Morita duality and finitely group graded rings Bull Austral Math Soc 52 189-194
  • [5] Zhang S(undefined)undefined undefined undefined undefined-undefined
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