中文

广义Humbert曲线的超椭圆商

代数几何 2020-01-01 v5

摘要

一个闭黎曼曲面SS的共形自同构群HZ2nH \cong {\mathbb Z}_{2}^{n} (n3n \geq 3),若使得S/HS/H的亏格为零且恰好有(n+1)(n+1)个锥点,则称其为nn型广义Humbert群,此时SS称为nn型广义Humbert曲线。已知n4n \geq 4型的广义Humbert曲线SS是非超椭圆的,且它容许唯一的nn型广义Humbert群HH。我们描述了HH的那些自由作用于SS上、使得S/KS/K为超椭圆的子群KK

关键词

引用

@article{arxiv.1705.09337,
  title  = {Hyperelliptic quotients of generalized Humbert curves},
  author = {Ruben A. Hidalgo},
  journal= {arXiv preprint arXiv:1705.09337},
  year   = {2020}
}