ON THE WEAKLY ARF (S2)-IFICATIONS OF NOETHERIAN RINGS
ON THE WEAKLY ARF (S2)-IFICATIONS OF NOETHERIAN RINGS
复制标题
弱ARF(S2)-诺特环的表征
DOI:
10.1216/jca.2023.15.303
复制
发表时间:
2022
影响因子:
0.6
通讯作者:
Naoyuki Matsuoka
中科院分区:
文献类型:
--
作者:
Naoki Endo;S. Goto;Shin;Naoyuki Matsuoka
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.
影响因子:
1.2
作者:
Naoki Endo;S. Goto;Ryotaro Isobe
通讯作者:
Naoki Endo;S. Goto;Ryotaro Isobe
影响因子:
1
作者:
E. Naoki;S. Goto
通讯作者:
S. Goto
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