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Power-substitution,exchange rings and unit II-regularity

 

作者: Huanyin Chen,  

 

期刊: Communications in Algebra  （Taylor Available online 2000）
卷期: Volume 28, issue 11  

页码: 5223-5233

 

ISSN:0092-7872

 

年代: 2000

 

DOI:10.1080/00927870008827151

 

出版商: Gordon and Breach Science Publishers Ltd.

 

数据来源: Taylor

 

摘要:

In this paper,we investigate power-substitution over exchange rings.We show that an exchange ringRsatisfies power-substitution if and only if for any regularx ∈ R, there exists a positive integernsuch thatxInis unit πregular inMn(R).

 

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