Tilting modules arising from ring epimorphisms
Representation Theory
2008-04-09 v1 Commutative Algebra
Abstract
Given a ring R, we investigate tilting modules of the form S \oplus S/R for some injective ring epimorphism R \to S. In particular, we are interested in tilting modules arising from Schofield's universal localization. For some rings, in this way one obtains a classification of all tilting modules.
Cite
@article{arxiv.0804.1313,
title = {Tilting modules arising from ring epimorphisms},
author = {Lidia Angeleri Hügel and Javier Sánchez},
journal= {arXiv preprint arXiv:0804.1313},
year = {2008}
}