Results on Hilbert coefficients of a Cohen-Macaulay module

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چکیده مقاله:

Let $(R,m)$ be a commutative Noetherian local ring, $M$ a finitely generated $R$-module of dimension $d$, and let $I$ be an ideal of definition for $M$. In this paper, we extend cite[Corollary 10(4)]{P} and also we show that if $M$ is a Cohen-Macaulay $R$-module and $d=2$, then $lambda(frac{widetilde{I^nM}}{Jwidetilde{I^{n-1}M}})$ does not depend on $J$ for all $ngeq 1$, where $J$ is a minimal reduction of $I$.

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عنوان ژورنال

دوره 4  شماره 1

صفحات  33- 37

تاریخ انتشار 2016-06-01

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