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arXiv · 1709.02431

Genericity of Infinite Entropy for Maps with Low Regularity

Edson de Faria·Peter Hazard·Charles Tresser
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Abstract

For bi-Lipschitz homeomorphisms of a compact manifold it is known that topological entropy is always finite. For compact manifolds of dimension two or greater, we show that in the closure of the space of bi-Lipschitz homeomorphisms, with respect to either the H\"older or the Sobolev topologies, topological entropy is generically infinite. We also prove versions of the $C^1$-Closing Lemma in either of these spaces. Finally, we give examples of homeomorphisms with infinite topological entropy which are H\"older and/or Sobolev of every exponent.

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Edson de Faria, Peter Hazard, Charles Tresser. 2017-09-07. Genericity of Infinite Entropy for Maps with Low Regularity. https://arxiv.org/abs/1709.02431

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