Dihedral coverings of trigonal curves
Algebraic Geometry
2013-06-17 v1
Abstract
We classify and study trigonal curves in Hirzebruch surfaces admitting dihedral Galois coverings. As a consequence, we obtain certain restrictions on the fundamental group of a plane curve~ with a singular point of multiplicity .
Keywords
Cite
@article{arxiv.1005.1038,
title = {Dihedral coverings of trigonal curves},
author = {Alex Degtyarev},
journal= {arXiv preprint arXiv:1005.1038},
year = {2013}
}