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arxiv: 1703.07455 · v2 · pith:5IXRUU24new · submitted 2017-03-21 · 🧮 math.DS

Geodesic flows modeled by expansive flows

classification 🧮 math.DS
keywords flowgeodesicexpansiveflowscompactconcludedcontinuousentropy
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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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