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arxiv: 0912.1783 · v1 · submitted 2009-12-09 · 🧮 math.DS

Orders of accumulation of entropy on manifolds

classification 🧮 math.DS
keywords entropyaccumulationcompactcontinuouscountableorderordinalself-map
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For a continuous self-map $T$ of a compact metrizable space with finite topological entropy, the order of accumulation of entropy of $T$ is a countable ordinal that arises in the theory of entropy structure and symbolic extensions. Given any compact manifold $M$ and any countable ordinal $\al$, we construct a continuous, surjective self-map of $M$ having order of accumulation of entropy $\al$. If the dimension of $M$ is at least 2, then the map can be chosen to be a homeomorphism.

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