Del Pezzo surfaces of degree one and examples of Zariski multiples
Algebraic Geometry
2026-05-11 v3
Abstract
We construct examples of Zariski N-tuples with large N using the monodromy action of the Weyl group of type E8 on the set of 240 lines in a del Pezzo surface of degree one.
Keywords
Cite
@article{arxiv.2507.15210,
title = {Del Pezzo surfaces of degree one and examples of Zariski multiples},
author = {Ichiro Shimada},
journal= {arXiv preprint arXiv:2507.15210},
year = {2026}
}
Comments
A reference is updated, and a typo is corrected