On Vanishing and Cofiniteness of Generalized Local Cohomology Modules
Commutative Algebra
2010-10-08 v1
Abstract
In this paper, some results on vanishing and non-vanishing of generalized local cohomology modules are presented and some relations between those modules and, Ext and ordinary local cohomology modules are studied. Also, several cofiniteness propositions for generalized local cohomology modules are established which, among other things, provide an alternative answer to a question in [Y2].
Cite
@article{arxiv.0810.3102,
title = {On Vanishing and Cofiniteness of Generalized Local Cohomology Modules},
author = {S. H. Hassanzadeh and A. Vahidi},
journal= {arXiv preprint arXiv:0810.3102},
year = {2010}
}
Comments
10 pages, To appear in Communication in Algebra