English

Riemann surfaces and totally real tori

Complex Variables 2009-10-13 v1

Abstract

Given a generic totally real torus unknotted in the unit sphere of the complex plane, we prove the following alternative : either there exists a filling of the torus by holomorphic discs and the torus is rationally convex, or its rational hull contains a holomorphic annulus.

Keywords

Cite

@article{arxiv.0910.2139,
  title  = {Riemann surfaces and totally real tori},
  author = {Julien Duval and Damien Gayet},
  journal= {arXiv preprint arXiv:0910.2139},
  year   = {2009}
}
R2 v1 2026-06-21T13:57:12.858Z