Logarithmic laws and unique ergodicity
Abstract
We show that Masur's logarithmic law of geodesics in the moduli space of translation surfaces does not imply unique ergodicity of the translation flow, but that a similar law involving the flat systole of a Teichmüller geodesic does imply unique ergodicity. It shows that the flat geometry has a better control on ergodic properties of translation flow than hyperbolic geometry.
- Publication:
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arXiv e-prints
- Pub Date:
- February 2016
- DOI:
- 10.48550/arXiv.1603.00076
- arXiv:
- arXiv:1603.00076
- Bibcode:
- 2016arXiv160300076C
- Keywords:
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- Mathematics - Dynamical Systems;
- Mathematics - Geometric Topology
- E-Print:
- 24 pages