Rees algebras and $p_g$-ideals in a two-dimensional normal local domain
Rees algebras and $p_g$-ideals in a two-dimensional normal local domain
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二维正规局部域中的里斯代数和 $p_g$-理想
DOI:
10.1090/proc/13235
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
T. Okuma,K. Watanabe and K. Yoshida
中科院分区:
文献类型:
--
作者:
江川悟;久米健大;竹尾陽子;斎藤貴宏;武井良憲;三村秀和;T. Okuma,K. Watanabe and K. Yoshida
The authors previously introduced the notion of-ideals for two-dimensional excellent normal local domain over an algebraically closed field in terms of resolution of singularities. In this note, we give several ring-theoretic characterizations of-ideals. For instance, an-primary idealis a-ideal if and only if the Rees algebrais a Cohen-Macaulay normal domain. References