共 42 条
SOME REMARKS ON STRONG MORI DOMAINS
被引:0
作者:
Chung, Weonil
[1
]
Ha, Jaecheol
[1
]
Kim, Hwankoo
[1
]
机构:
[1] Hoseo Univ, Dept Informat Secur, Asan 336795, South Korea
来源:
HOUSTON JOURNAL OF MATHEMATICS
|
2012年
/
38卷
/
04期
关键词:
Strong Mori domain;
Eakin-Nagata Theorem;
Cohen's Theorem;
t-linked extension;
w-module;
(co-) semi-divisorial module;
w-null module;
NORMALIZING EXTENSIONS;
INJECTIVE-MODULES;
NOETHERIAN RINGS;
THEOREM;
D O I:
暂无
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We show that for an extension R C T of domains such that T is a w-finite type R-module, if R is a strong Mori domain, then so is T; and its converse, the Eakin-Nagata Theorem for strong Mori domains, holds true with an additional assumption on the extension. We also present a variant of Cohen's Theorem for strong Mori domains.
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页码:1051 / 1059
页数:9
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