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arXiv · 1703.07455

Geodesic flows modeled by expansive flows

Katrin Gelfert·Rafael O. Ruggiero
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Abstract

Given a smooth compact surface without focal points and of higher genus, it is shown that its geodesic flow is semi-conjugate to a continuous expansive flow with a local product structure such that the semi-conjugation preserves time-parametrization. It is concluded that the geodesic flow has a unique measure of maximal entropy.

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Katrin Gelfert, Rafael O. Ruggiero. 2017-03-21. Geodesic flows modeled by expansive flows. https://arxiv.org/abs/1703.07455

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