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Rings characterized by direct sums of cs modules

 

作者: Dinh Van Huynh,   S.K. Jain,   S.R. López-Permouth,  

 

期刊: Communications in Algebra  (Taylor Available online 2000)
卷期: Volume 28, issue 9  

页码: 4219-4222

 

ISSN:0092-7872

 

年代: 2000

 

DOI:10.1080/00927870008827084

 

出版商: Gordon and Breach Science Publishers Ltd.

 

数据来源: Taylor

 

摘要:

It is shown that a ring for which every CS right module is ∑CS is right artinian. As a consequence, it is also shown that over a ring R every direct sum of CS right R-modules is CS iff R is right artinian and the composition length of every uniform right R-module is at most 2.

 

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