Flat epimorphisms and silting epimorphisms coincide for commutative rings
Rings and Algebras
2025-10-07 v1 Representation Theory
Abstract
We investigate the relation between partial silting modules, Gabriel topologies, and ring epimorphisms, with a particular emphasis on commutative rings. We show that a ring epimorphism of commutative rings is flat if and only if it is a silting ring epimorphism.
Cite
@article{arxiv.2510.03440,
title = {Flat epimorphisms and silting epimorphisms coincide for commutative rings},
author = {Jan Šťovíček},
journal= {arXiv preprint arXiv:2510.03440},
year = {2025}
}
Comments
23 pages