The Prym map of degree-7 cyclic coverings
Algebraic Geometry
2016-07-13 v1
Abstract
We study the Prym map for degree-7 etale cyclic coverings over a curve of genus 2. We extend this map to a proper map on a partial compactification of the moduli space of such coverings, and prove that the Prym map is generically finite onto its image of degree 10.
Keywords
Cite
@article{arxiv.1501.07511,
title = {The Prym map of degree-7 cyclic coverings},
author = {Herbert Lange and Angela Ortega},
journal= {arXiv preprint arXiv:1501.07511},
year = {2016}
}
Comments
22 pages, 1 figure