English

On non-contractible periodic orbits for surface homeomorphisms

Dynamical Systems 2019-02-20 v2 Symplectic Geometry

Abstract

In this work we study homeomorphisms of closed orientable surfaces homotopic to the identity, focusing on the existence of non-contractible periodic orbits. We show that, if gg is such a homeomorphism, and if g^\hat g is its lift to the universal covering of SS that commutes with the deck transformations, then one of the following three conditions must be satisfied: (1) The set of fixed points for g^\hat g projects to a closed subset FF which contains an essential continuum, (2) gg has non-contratible periodic points of every sufficiently large period, or (3) there exists an uniform bound MM such that, if x^\hat x projects to a contractible periodic point then the g^\hat g orbit of x^\hat x has diameter less or equal to MM. Some consequences for homeomorphisms of surfaces whose rotation set is a singleton are derived.

Keywords

Cite

@article{arxiv.1307.1664,
  title  = {On non-contractible periodic orbits for surface homeomorphisms},
  author = {Fabio Armando Tal},
  journal= {arXiv preprint arXiv:1307.1664},
  year   = {2019}
}

Comments

Minor changes. To appear in Ergodic Theory and Dynamical Systems

R2 v1 2026-06-22T00:46:19.884Z