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arXiv 0912.1783math.DS
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流形上熵的积累阶

Orders of accumulation of entropy on manifolds

Kevin McGoff

摘要:

对于具有有限拓扑熵的紧致可度量化空间的连续自映射$T$,$T$的熵的累积阶是在熵结构和符号扩张理论中出现的可数序数.给定任意紧致流形$M$和任意可数序数$\al$,构造了$M$的连续满射自映射,其熵的累积阶为$\al$ .如果$M$的维数至少为2,则映射可以被选择为同胚。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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