Cofiniteness of Generalized Local Cohomology Modules for One-Dimensional Ideals
Canadian mathematical bulletin, Tome 55 (2012) no. 1, pp. 81-87
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Let $\mathfrak{a}$ be an ideal of a commutative Noetherian ring $R$ and $M$ and $N$ two finitely generated $R$ -modules. Our main result asserts that if $R/\mathfrak{a}\,\le \,1$ , then all generalized local cohomology modules $H_{\mathfrak{a}}^{i}(M,\,N)$ are $\mathfrak{a}$ -cofinite.
Mots-clés :
13D45, 13E05, 13E10, cofinite modules, generalized local cohomology modules, local cohomology modules
Divaani-Aazar, Kamran; Hajikarimi, Alireza. Cofiniteness of Generalized Local Cohomology Modules for One-Dimensional Ideals. Canadian mathematical bulletin, Tome 55 (2012) no. 1, pp. 81-87. doi: 10.4153/CMB-2011-046-8
@article{10_4153_CMB_2011_046_8,
author = {Divaani-Aazar, Kamran and Hajikarimi, Alireza},
title = {Cofiniteness of {Generalized} {Local} {Cohomology} {Modules} for {One-Dimensional} {Ideals}},
journal = {Canadian mathematical bulletin},
pages = {81--87},
year = {2012},
volume = {55},
number = {1},
doi = {10.4153/CMB-2011-046-8},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-046-8/}
}
TY - JOUR AU - Divaani-Aazar, Kamran AU - Hajikarimi, Alireza TI - Cofiniteness of Generalized Local Cohomology Modules for One-Dimensional Ideals JO - Canadian mathematical bulletin PY - 2012 SP - 81 EP - 87 VL - 55 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-046-8/ DO - 10.4153/CMB-2011-046-8 ID - 10_4153_CMB_2011_046_8 ER -
%0 Journal Article %A Divaani-Aazar, Kamran %A Hajikarimi, Alireza %T Cofiniteness of Generalized Local Cohomology Modules for One-Dimensional Ideals %J Canadian mathematical bulletin %D 2012 %P 81-87 %V 55 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-046-8/ %R 10.4153/CMB-2011-046-8 %F 10_4153_CMB_2011_046_8
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