On the characterization of Danielewski surfaces by their automorphism group
Algebraic Geometry
2022-02-04 v2
Abstract
In this note we show that if the automorphism group of a normal affine surface is isomorphic to the automorphism group of a Danielewski surface, then is isomorphic to a Danielewski surface.
Cite
@article{arxiv.1905.00423,
title = {On the characterization of Danielewski surfaces by their automorphism group},
author = {Alvaro Liendo and Andriy Regeta and Christian Urech},
journal= {arXiv preprint arXiv:1905.00423},
year = {2022}
}
Comments
5 pages. Minor changes as suggested by the referees