Ortho-symmetric modules, Gorenstein algebras and derived equivalences
Representation Theory
2015-06-11 v1 Rings and Algebras
Abstract
A new homological symmetry condition is exhibited that extends and unifies several recently defined and widely used concepts. Applications include general constructions of tilting modules and derived equivalences, and characterisations of Gorenstein properties of endomorphism rings.
Cite
@article{arxiv.1506.03337,
title = {Ortho-symmetric modules, Gorenstein algebras and derived equivalences},
author = {Hongxing Chen and Steffen Koenig},
journal= {arXiv preprint arXiv:1506.03337},
year = {2015}
}
Comments
30 pages