Exceptional collections in surface-like categories
Algebraic Geometry
2018-09-05 v2
Abstract
We provide a categorical framework for recent results of Markus Perling on combinatorics of exceptional collections on numerically rational surfaces. Using it we simplify and generalize some of Perling's results as well as Vial's criterion for existence of a numerical exceptional collection.
Keywords
Cite
@article{arxiv.1703.07812,
title = {Exceptional collections in surface-like categories},
author = {Alexander Kuznetsov},
journal= {arXiv preprint arXiv:1703.07812},
year = {2018}
}
Comments
23 pages; v2: some references added, the relation to the approach of [dTVdB] discussed