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math.DS2024
Sub-actions for geodesic flows on locally CAT(-1) spaces
David Constantine, Elvin Shrestha, Yandi Wu
We extend a result of Lopes and Thieullen on sub-actions for smooth Anosov flows to the setting of geodesic flow on locally CAT(-1) spaces. This allows us to use arguments original…
math.DS2024
Local product structure for equilibrium states of geodesic flows and applications
Benjamin Call, David Constantine, Alena Erchenko +2
Let be a compact surface of genus equipped with a metric that is flat everywhere except at finitely many cone points with angles greater than . We examine the geo…