Discrete derived categories I: homomorphisms, autoequivalences and t-structures
Representation Theory
2015-07-02 v2 Algebraic Geometry
Abstract
Discrete derived categories were studied initially by Vossieck and later by Bobi\'nski, Gei\ss, Skowro\'nski. In this article, we describe the homomorphism hammocks and autoequivalences on these categories. We classify silting objects and bounded t-structures.
Keywords
Cite
@article{arxiv.1312.5203,
title = {Discrete derived categories I: homomorphisms, autoequivalences and t-structures},
author = {Nathan Broomhead and David Pauksztello and David Ploog},
journal= {arXiv preprint arXiv:1312.5203},
year = {2015}
}
Comments
38 pages, many figures. v2: 47 pages, main results unchanged; presentation, proofs and pictures improved; additional content in Section 3 and Appendix B