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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2502.00898 |
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| _version_ | 1866908412974989312 |
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| author | Forni, Giovanni |
| author_facet | Forni, Giovanni |
| contents | Following recent work of T. Alazard and C. Shao on applications of para-differential calculus to smooth conjugacy and stability problems for Hamiltonian systems, we prove finite codimension stability of invariant surfaces (in finite differentiability classes) of flat geodesic flows on translation surfaces. The result is also based on work of the author on the cohomological equation for translation flows. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_00898 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Finite codimension stability of invariant surfaces Forni, Giovanni Dynamical Systems 37C75, 37C83, 35S50 Following recent work of T. Alazard and C. Shao on applications of para-differential calculus to smooth conjugacy and stability problems for Hamiltonian systems, we prove finite codimension stability of invariant surfaces (in finite differentiability classes) of flat geodesic flows on translation surfaces. The result is also based on work of the author on the cohomological equation for translation flows. |
| title | Finite codimension stability of invariant surfaces |
| topic | Dynamical Systems 37C75, 37C83, 35S50 |
| url | https://arxiv.org/abs/2502.00898 |