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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