Prime orbit theorems for expanding Thurston maps: Dirichlet series and orbifolds
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2023
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| _version_ | 1866917635734634496 |
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| author | Li, Zhiqiang Zheng, Tianyi |
| author_facet | Li, Zhiqiang Zheng, Tianyi |
| contents | We obtain an analog of the prime number theorem for a class of branched covering maps on the $2$-sphere $S^2$ called expanding Thurston maps, which are topological models of some non-uniformly expanding rational maps without any smoothness or holomorphicity assumptions. More precisely, we show that the number of primitive periodic orbits, ordered by a weight on each point induced by an (eventually) positive real-valued Hölder continuous function on $S^2$ that is not cohomologous to a constant, is asymptotically the same as the well-known logarithmic integral. In particular, our results apply to postcritically-finite rational maps for which the Julia set is the whole Riemann sphere. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_05514 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Prime orbit theorems for expanding Thurston maps: Dirichlet series and orbifolds Li, Zhiqiang Zheng, Tianyi Dynamical Systems Complex Variables Primary: 37C30, Secondary: 37C35, 37F15, 37B05, 37D35 We obtain an analog of the prime number theorem for a class of branched covering maps on the $2$-sphere $S^2$ called expanding Thurston maps, which are topological models of some non-uniformly expanding rational maps without any smoothness or holomorphicity assumptions. More precisely, we show that the number of primitive periodic orbits, ordered by a weight on each point induced by an (eventually) positive real-valued Hölder continuous function on $S^2$ that is not cohomologous to a constant, is asymptotically the same as the well-known logarithmic integral. In particular, our results apply to postcritically-finite rational maps for which the Julia set is the whole Riemann sphere. |
| title | Prime orbit theorems for expanding Thurston maps: Dirichlet series and orbifolds |
| topic | Dynamical Systems Complex Variables Primary: 37C30, Secondary: 37C35, 37F15, 37B05, 37D35 |
| url | https://arxiv.org/abs/2312.05514 |