English

On the rotation sets of generic homeomorphisms on the torus $\mathbb T^d$

Dynamical Systems 2019-09-10 v2 General Topology

Abstract

We study the rotation sets for homeomorphisms homotopic to the identity on the torus Td\mathbb T^d, d2d\ge 2. In the conservative setting, we prove that there exists a Baire residual subset of the set Homeo0,λ(T2)\text{Homeo}_{0, \lambda}(\mathbb T^2) of conservative homeomorphisms homotopic to the identity so that the set of points with wild pointwise rotation set is a Baire residual subset in T2\mathbb T^2, and that it carries full topological pressure and full metric mean dimension. Moreover, we prove that for every d2d\ge 2 the rotation set of C0C^0-generic conservative homeomorphisms on Td\mathbb T^d is convex. Related results are obtained in the case of dissipative homeomorphisms on tori. The previous results rely on the description of the topological complexity of the set of points with wild historic behavior and on the denseness of periodic measures for continuous maps with the gluing orbit property.

Keywords

Cite

@article{arxiv.1901.00396,
  title  = {On the rotation sets of generic homeomorphisms on the torus $\mathbb T^d$},
  author = {H. Lima and P. Varandas},
  journal= {arXiv preprint arXiv:1901.00396},
  year   = {2019}
}

Comments

36 pages, minor corrections in statements for dissipative homeomorphisms (dealing with isolated chain recurrent classes), while proofs remain unaltered. References updated