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Integral closure of a filtration relative to a Noetherian module | ||
Journal of Algebra and Related Topics | ||
دوره 10، شماره 1، شهریور 2022، صفحه 129-141 اصل مقاله (290.2 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22124/jart.2021.20320.1302 | ||
نویسندگان | ||
F. Dorostkar* ؛ M. Yahyapour-Dakhel | ||
Department of Pure Mathematics, University of Guilan, Rasht, Iran | ||
چکیده | ||
Let $M$ be a Noetherian $R-$module. In this paper we will introduce the integral closure of a filtration ${\mathcal{F}}=\{I_{n}\}_{n\geq 0}$ relative to the Noetherian module $M$ and prove some related results.\\ The integral closure of a filtration ${\mathcal{F}}=\{I_{n}\}_{n\geq 0}$ relative to $M$ is a filtration and it has an interesting relationship with the integral closure of the filtration ${\widetilde{\mathcal{F}}}=\{\widetilde{I}_{n}\}_{n\geq 0}$, where $\widetilde{I}_{n}$ is the image of $I_n$ under the natural ring homomorphism $R\rightarrow R/(Ann_R(M))$ for every $n\geq 0$. | ||
کلیدواژهها | ||
Filtration؛ Reduction of a filtration؛ Noetherian filtration؛ Integral closure of a filtration | ||
آمار تعداد مشاهده مقاله: 513 تعداد دریافت فایل اصل مقاله: 429 |