Title : ( Finiteness and Cofiniteness of local cohomology modules )
Authors: Kazem Khashyarmanesh , Fahimeh Khoshahang Ghasr ,
Full TextAbstract
Let R be a commutative Noetherian complete local ring, I an ideal of R, and M, N Matlis reflexive R-modules such that SuppN ⊆ VI. In this note, among other things, we show that Exti RNHj I M is Matlis reflexive for all i and j when one of the following conditions holds: (a) dimR/I = 1; (b) I is a principal ideal; (c) dimR ≤ 2.
Keywords
, finiteness, local cohomology
@inproceedings{paperid:1009864,
author = {Khashyarmanesh, Kazem and Khoshahang Ghasr, Fahimeh},
title = {Finiteness and Cofiniteness of local cohomology modules},
booktitle = {سومین سمینار جبرجابه جایی و مباحث مرتبط},
year = {2007},
location = {تهران, IRAN},
keywords = {finiteness; local cohomology},
}
%0 Conference Proceedings
%T Finiteness and Cofiniteness of local cohomology modules
%A Khashyarmanesh, Kazem
%A Khoshahang Ghasr, Fahimeh
%J سومین سمینار جبرجابه جایی و مباحث مرتبط
%D 2007
