Surfaces with $p_g = q= 1$, $K^2 = 7$ and non-birational bicanonical mpas
Algebraic Geometry
2014-07-07 v1
Abstract
Let be a minimal surface of general type with . We prove that the degree of the bicanonical map is 1 or 2. Furthermore, if the degree is 2, we describe by a double cover.
Cite
@article{arxiv.1012.4832,
title = {Surfaces with $p_g = q= 1$, $K^2 = 7$ and non-birational bicanonical mpas},
author = {Lei Zhang},
journal= {arXiv preprint arXiv:1012.4832},
year = {2014}
}
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