Cylinders in del Pezzo surfaces with du Val singularities
Algebraic Geometry
2018-10-16 v1
Abstract
We consider del Pezzo surfaces with du Val singularities. We'll prove that a del Pezzo surface with du Val singularities has a -polar cylinder if and only if there exist tiger such that the support of this tiger does not contain anti-canonical divisor. Also we classify all del Pezzo surfaces such that has not any cylinders.
Cite
@article{arxiv.1810.06127,
title = {Cylinders in del Pezzo surfaces with du Val singularities},
author = {Grigory Belousov},
journal= {arXiv preprint arXiv:1810.06127},
year = {2018}
}