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RESEARCH ARTICLE
General formal local cohomology modules
Sh. Rezaei Payame Noor University, Tehran, Iran
Abstract:
Let $(R,\mathfrak{m})$ be a local ring, $\Phi$ a system of ideals of $R$ and $M$ a finitely generated $R$-module. In this paper, we define and study general formal local cohomology modules. We denote the $i$-th general formal local cohomology module $M$ with respect to $\Phi$ by $\mathfrak{F}_{\Phi}^{i}(M)$ and we investigate some finiteness and Artinianness properties of general formal local cohomology modules.
Keywords:
formal local cohomology, local cohomology, system of ideals.
Received: 23.02.2018 Revised: 28.08.2020
Citation:
Sh. Rezaei, “General formal local cohomology modules”, Algebra Discrete Math., 30:2 (2020), 254–266
Linking options:
https://www.mathnet.ru/eng/adm780 https://www.mathnet.ru/eng/adm/v30/i2/p254
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Abstract page: | 83 | Full-text PDF : | 47 | References: | 26 |
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