Homological subsets of Spec
Commutative Algebra
2021-02-09 v4
Abstract
We recover some data of a module from the Ext-family . In this regard, we investigate homological subsets of , defined by the help of Ext-family. We extend Grothendieck's calculation of . Also, we compute support and the set of all associated prime ideals of the Ext-family in a serial of nontrivial cases.
Keywords
Cite
@article{arxiv.1701.03001,
title = {Homological subsets of Spec},
author = {Mohsen Asgharzadeh},
journal= {arXiv preprint arXiv:1701.03001},
year = {2021}
}