Dualizing Complex and the Canonical Element Conjecture II

Dualizing Complex and the Canonical Element Conjecture II
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对偶复数与规范元素猜想 II

DOI:
10.1112/s0024610797005292
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发表时间:
1994
期刊:
Journal of the London Mathematical Society
影响因子:
--
通讯作者:
S. Dutta
S. Dutta
中科院分区:
--
文献类型:
--
作者:
S. Dutta

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在本文中,我们通过对偶复形继续研究正则元素猜想(以下简称 C.E.C.)。在整个工作中,(A, m, k) 表示维度为 n 的诺特完备局部环 A,m 为最大理想环,k=A/m。由于 A 是完备的,我们可以找到一个完整的局部 Gorenstein 环 (R, mR, k)(完全交集),使得 dim R=dim A 且 A=R/I。设Ω表示A的正则模,即Ω=HomR(A,R),可以与R的理想R中的I的零化子等同。当A是定义域时,我们改变记法,用P表示I;在这种情况下,P 是 R 的高度为 0 的素理想。
In this paper we continue our study of the Canonical Element Conjecture (henceforth C.E.C.) via the dualizing complex. Throughout the work (A, m, k) will denote a noetherian complete local ring A of dimension n, m its maximal ideal and k=A/m. Since A is complete, we can find a complete local Gorenstein ring (R, mR, k) (complete intersection) such that dim R=dim A and A=R/I. Let Ω denote the canonical module of A, that is, Ω=HomR (A, R), which may be identified with the annihilator of I in R, an ideal of R. When A is a domain, we change notation and denote I by P; in this case P is a height 0 prime ideal of R.