Coble surfaces in characteristic two
Algebraic Geometry
2021-08-02 v1
Abstract
We study Coble surfaces in characteristic 2, in particular, singularities of their canonical coverings. As an application we classify Coble surfaces with finite automorphism group in characteristic 2. There are exactly 9 types of such surfaces.
Cite
@article{arxiv.2107.14537,
title = {Coble surfaces in characteristic two},
author = {Toshiyuki Katsura and Shigeyuki Kondo},
journal= {arXiv preprint arXiv:2107.14537},
year = {2021}
}
Comments
51 pages, 9 figures