Enriques surfaces covered by Jacobian Kummer surfaces
Algebraic Geometry
2009-09-30 v1
Abstract
This paper classifies Enriques surfaces whose K3-cover is a fixed Picard-general Jacobian Kummer surface. There are exactly 31 such surfaces. We describe the free involutions which give these Enriques surfaces explicitly. As a biproduct, we show that Aut(X) is generated by elements of order 2, which is an improvement of the theorem of S. Kondo.
Cite
@article{arxiv.0909.5352,
title = {Enriques surfaces covered by Jacobian Kummer surfaces},
author = {Hisanori Ohashi},
journal= {arXiv preprint arXiv:0909.5352},
year = {2009}
}
Comments
18pages