ON THE WEAKLY ARF (S2)-IFICATIONS OF NOETHERIAN RINGS

ON THE WEAKLY ARF (S2)-IFICATIONS OF NOETHERIAN RINGS
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弱ARF(S2)-诺特环的表征

DOI:
10.1216/jca.2023.15.303
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发表时间:
2022
影响因子:
0.6
通讯作者:
Naoyuki Matsuoka
Naoyuki Matsuoka
中科院分区:
数学4区
文献类型:
--
作者:
Naoki Endo;S. Goto;Shin;Naoyuki Matsuoka

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相似文献

交换Notherian环R$的弱Arf$(S_2)$化被认为是一个比正规化更好的二元扩张。$R$的弱Arf性质(简称WAP)是由J.Lipman在1971年与他的著名论文[12]一起引入的,最近又被[4]重新发现,并随着进一步的发展而被密切地研究。对满足一定温和条件的Notherian环$R$,构造了满足WAP和Serre的条件$(S_2)$的最小模有限双环扩张.我们称这一推广为弱Arf$(S_2)推广,并发展了基本理论,包括一些存在定理。
The weakly Arf $(S_2)$-ification of a commutative Noetherian ring $R$ is considered to be a birational extension which is good next to the normalization. The weakly Arf property (WAP for short) of $R$ was introduced in 1971 by J. Lipman with his famous paper [12], and recently rediscovered by [4], being closely explored with further developments. The present paper aims at constructing, for a given Noetherian ring $R$ which satisfies certain mild conditions, the smallest module-finite birational extension of $R$ which satisfies WAP and the condition $(S_2)$ of Serre. We shall call this extension the weakly Arf $(S_2)$-ification, and develop the basic theory, including some existence theorems.
DOI: 10.1007/s40687-021-00292-1
发表时间: 2021-04
影响因子: 1.2
作者:
Naoki Endo;S. Goto;Ryotaro Isobe
通讯作者: Naoki Endo;S. Goto;Ryotaro Isobe
DOI: 10.1090/proc/15659
发表时间: 2021
影响因子: 1
作者:
E. Naoki;S. Goto
通讯作者: S. Goto
论 Arf 戒指的普遍性
DOI: --
发表时间: 2022
影响因子: 0.6
作者:
E. Celikbas;O. Celikbas;C. Ciupercă;N. Endo;S. Goto;R. Isobe;N. Matsuoka
通讯作者: N. Matsuoka