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arXiv 1906.08441math.OAmath.DS
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Smale空间的翻转共轭与渐近连续轨道等价

Flip conjugacy and asymptotic continuous orbit equivalence of Smale spaces

Kengo Matsumoto

摘要:

研究Smale空间的渐近连续轨道等价。本文证明了两个不可约Smale空间是翻转共轭的当且仅当存在一个保周期点的同胚,给出了它们之间的渐近连续轨道等价。本文在Smale空间中引入了渐近拓扑共轭和渐近翻转共轭的概念,并利用相应的具有对偶作用的Ruelle代数刻画了它们.最后,我们利用Ruelle代数及其$C^*$ -子代数刻画了不可约双边拓扑马氏位移的翻转共轭类.

英文摘要:

We study asymptotic continuous orbit equivalence of Smale spaces. We prove that two irreducible Smale spaces are flip conjugate if and only if there exists a periodic point preserving homeomorphism giving an asymptotic continuous orbit equivalence between them. We introduce a notion of asymptotic topological conjugacy and asymptotic flip conjugacy in Smale spaces and characterize them in terms of the associated Ruelle algebras with dual actioons. We finally characterize the flip conjugacy classes of irreducible two-sided topological Markov shifts in terms of the associated Ruelle algebras with its $C^*$-subalgebras.

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