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Invariant measures of the geodesic flow and measures at infinity on negatively curved manifolds
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1990
Year
Global GeometryEngineeringGeodesic FlowGeometryEntropyInvariant MeasuresRiemannian GeometryGeometric FlowHarmonic Invariant MeasuresGlobal AnalysisRiemannian ManifoldMaximal EntropyRicci FlowGeodesy
Basing upon the correspondence between the invariant measures of the geodesic flow on a negatively curved manifold and the measures on the sphere at infinity, we give new constructions of the maximal entropy and the harmonic invariant measures of the geodesic flow En partant de la correspondance entre les mesures invariantes pour le flot geodesique sur une variete a courbure negative et les mesures sur la sphere a l'infini, nous donnons des constructions nouvelles des mesures invariantes (la mesure d'entropie maximale et la mesure harmonique) pour le flot geodesique