On krull overrings of a marot ring whose regular ideals are finitely generated*
作者:
Gyu Whan Chang,
Byung Gyun Kang,
期刊:
Communications in Algebra
(Taylor Available online 2000)
卷期:
Volume 28,
issue 5
页码: 2533-2542
ISSN:0092-7872
年代: 2000
DOI:10.1080/00927870008826976
出版商: Gordon and Breach Science Publishers Ltd.
数据来源: Taylor
摘要:
LetRbe a Marot ring whose regular ideals are finitely generated andDa Krull overring ofR. In this paper, we show that if reg-dimR≥ 2, then each regular ideal ofDis finitely generated and reg-dimD≥ 2. In particular, each regular ideal of a Krull overring of a Noetherijan ringRis finitely generated provided that (regular) Krull-dimensionR≥ 2. This is a generalization of the well-known fact that a Krull overring of a Noetherian domain with Krull-dimension ≥ 2 is also a Noetherian domain with Krull-dimension ≥ 2.
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