English

Hyperbolic Groups and Non-Compact Real Algebraic Curves

Algebraic Geometry 2021-04-02 v1 Differential Geometry

Abstract

In this paper we study the spaces of non-compact real algebraic curves, i.e. pairs (P,τ)(P,\tau), where PP is a compact Riemann surface with a finite number of holes and punctures and τ:PP\tau:P\to P is an anti-holomorphic involution. We describe the uniformisation of non-compact real algebraic curves by Fuchsian groups. We construct the spaces of non-compact real algebraic curves and describe their connected components. We prove that any connected component is homeomorphic to a quotient of a finite-dimensional real vector space by a discrete group and determine the dimensions of these vector spaces.

Keywords

Cite

@article{arxiv.2009.00082,
  title  = {Hyperbolic Groups and Non-Compact Real Algebraic Curves},
  author = {Sergey Natanzon and Anna Pratoussevitch},
  journal= {arXiv preprint arXiv:2009.00082},
  year   = {2021}
}

Comments

9 pages, 5 figures

R2 v1 2026-06-23T18:13:24.106Z