New examples of canonical covers of degree 3
Algebraic Geometry
2022-07-12 v2
Abstract
This paper presents new examples of projective surfaces of general type over with canonical map of degree onto a surface of general type. Very few examples are known of such surfaces and some of the examples in this paper present the new feature of having the canonical map not a morphism (i.e. the canonical linear system with base points).
Cite
@article{arxiv.1910.03526,
title = {New examples of canonical covers of degree 3},
author = {Nguyen Bin},
journal= {arXiv preprint arXiv:1910.03526},
year = {2022}
}
Comments
To appear in Mathematische Nachrichten