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The half-factorial property in integral extensions

 

作者: Jim Coykendall,  

 

期刊: Communications in Algebra  (Taylor Available online 1999)
卷期: Volume 27, issue 7  

页码: 3153-3159

 

ISSN:0092-7872

 

年代: 1999

 

DOI:10.1080/00927879908826618

 

出版商: Gordon and Breach Science Publishers Ltd.

 

数据来源: Taylor

 

摘要:

In this paper, the integral closure of a half-factorial subring of a ring of algebraic integers is studied. Theboundary map, a natural generalization of the length function of Zaks, is used to show that the integral closure of such an order is again an HFD.

 

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