A note on weakly proregular sequences and local cohomology
Commutative Algebra
2022-04-07 v2
Abstract
In this note, we give an elementary proof of the result given by Schenzel that there are functorial isomorphisms between local cohomology groups and \v{C}ech cohomology groups, by using weakly proregular sequences. In [Sch03], he used notions of derived category theory in his proof, but we do not use them in this paper.
Cite
@article{arxiv.2105.07652,
title = {A note on weakly proregular sequences and local cohomology},
author = {Ryoya Ando},
journal= {arXiv preprint arXiv:2105.07652},
year = {2022}
}
Comments
11 pages