首页 | 本学科首页   官方微博 | 高级检索  
     


Finite factorization domains
Authors:D. D. Anderson   Bernadette Mullins
Affiliation:Department of Mathematics, The University of Iowa, Iowa City, Iowa 52242 ; Department of Mathematics, The University of Iowa, Iowa City, Iowa 52242
Abstract:An integral domain $R$ is a finite factorization domain if each nonzero element of $R$ has only finitely many divisors, up to associates. We show that a Noetherian domain $R$ is an FFD $Leftrightarrow $ for each overring $R'$ of $R$ that is a finitely generated $R$-module, $U(R')/U(R)$ is finite. For $R$ local this is also equivalent to each $R/[R:R']$ being finite. We show that a one-dimensional local domain $(R,M)$ is an FFD $Leftrightarrow $ either $R/M$ is finite or $R$ is a DVR.

Keywords:Finite factorization domain (FFD)
点击此处可从《Proceedings of the American Mathematical Society》浏览原始摘要信息
点击此处可从《Proceedings of the American Mathematical Society》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号