Bi-contact structures with symmetry: local normal forms
A pair of transverse contact distributions on a 3-manifold will in general admit no 1-parameter families of symmetries: a flow preserving both contact distributions. Here, we will determine local normal forms for such pairs admitting symmetries. In particular, we observe that orientable Anosov flows...
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| Main Author: | |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
December 2025
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| In: |
Journal of fixed point theory and applications
Year: 2025, Volume: 27, Issue: 4, Pages: 1-26 |
| ISSN: | 1661-7746 |
| DOI: | 10.1007/s11784-025-01235-x |
| Online Access: | Verlag, kostenfrei, Volltext: https://doi.org/10.1007/s11784-025-01235-x
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| Author Notes: | Connor Jackman |
| Summary: | A pair of transverse contact distributions on a 3-manifold will in general admit no 1-parameter families of symmetries: a flow preserving both contact distributions. Here, we will determine local normal forms for such pairs admitting symmetries. In particular, we observe that orientable Anosov flows may be globally given by the intersection of a pair of oppositely oriented contact distributions admitting, around any point, maximal local symmetries. |
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| Item Description: | Online veröffentlicht: 10. Oktober 2025 Gesehen am 22.01.2026 |
| Physical Description: | Online Resource |
| ISSN: | 1661-7746 |
| DOI: | 10.1007/s11784-025-01235-x |