Modules with Free Powers over Group Rings
  
Key Words: Artin ring   K0-group and characteric.  
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Author NameAffiliation
Chen Huanyin Dept. of Math.
Hunan Normal University
Changsha 410006 
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Abstract:
      In this paper, we obtain the following result: Let R be ring with char R≠0, G be a finitely generated abelian group. Then P is a finitely generated free RG-module if and only if there exists some s>0 such that Pｓ is a finitely generated free RG-modules.
Citation:
DOI:10.3770/j.issn:1000-341X.1997.03.015
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