Asymptotic Behaviour of Parameter Ideals in Generalized Cohen-Macaulay Modules

Asymptotic Behaviour of Parameter Ideals in Generalized Cohen-Macaulay Modules
复制标题

广义科恩-麦考利模中参数理想的渐近行为

DOI:
--
复制
发表时间:
2007
期刊:
影响因子:
--
通讯作者:
Hoang Le Truong
Hoang Le Truong
中科院分区:
--
文献类型:
--
作者:
Nguyen Tu Cuong;Hoang Le Truong

文献摘要

被引文献

相似文献

本文的目的是对以下两个悬而未决的问题给予肯定的回答。设$(R,\m)$是广义Cohen-Macaulay Noether局部环.这两个问题,第一个问题是由M。Rogers \cite {R},第二个是由于S。后藤和H. Sakurai \cite {GS 1},询问是否对于包含在极大理想$\m $的足够高的幂中的每个参数理想$\q$,以下陈述为真:(1)约简$N_R(\q;R)$的索引与$\q$的选择无关;和(2)$I^2=\q I$,其中$I=\q:_R\m$。
The purpose of this paper is to give affirmative answers to two open questions as follows. Let $(R, \m)$ be a generalized Cohen-Macaulay Noetherian local ring. Both questions, the first question was raised by M. Rogers \cite {R} and the second one is due to S. Goto and H. Sakurai \cite {GS1}, ask whether for every parameter ideal $\q$ contained in a high enough power of the maximal ideal $\m $ the following statements are true: (1) The index of reducibility $N_R(\q;R)$ is independent of the choice of $\q$; and (2) $I^2=\q I$, where $I=\q:_R\m$.