On multidimensional infinite dihedral group extensions of Gibbs Markov maps
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2026
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| Acceso en línea: | |
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| _version_ | 1866914254719811584 |
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| author | Gomez, Jaime Terhesiu, Dalia |
| author_facet | Gomez, Jaime Terhesiu, Dalia |
| contents | We obtain a local central limit theorem for cocycles associated with a class of non abelian and non compact group extensions of Gibbs Markov maps. This class consists of multidimensional infinite dihedral groups. Unlike in the set up of the random walks on groups, we cannot use the convolution of measures on the group and instead we resort to an approach based on irreducible representations. Depending on the dimension of the group, we obtain either mixing, and thus ergodicity, or dissipativity. Also, we obtain the asymptotics of the first return time of the group extension to the origin. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_08961 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | On multidimensional infinite dihedral group extensions of Gibbs Markov maps Gomez, Jaime Terhesiu, Dalia Dynamical Systems Probability We obtain a local central limit theorem for cocycles associated with a class of non abelian and non compact group extensions of Gibbs Markov maps. This class consists of multidimensional infinite dihedral groups. Unlike in the set up of the random walks on groups, we cannot use the convolution of measures on the group and instead we resort to an approach based on irreducible representations. Depending on the dimension of the group, we obtain either mixing, and thus ergodicity, or dissipativity. Also, we obtain the asymptotics of the first return time of the group extension to the origin. |
| title | On multidimensional infinite dihedral group extensions of Gibbs Markov maps |
| topic | Dynamical Systems Probability |
| url | https://arxiv.org/abs/2601.08961 |