Problem 37Are geodesic flows $h$-expansive?EntropyGeo/HoroCommentsLedrappier (2016-11-14 13:57:39 -0800 -0800):[newhouse1989continuity] for $C^\infty $ metrics, right?crovisier (2017-06-27 11:58:15 -0700 -0700):The geodesic flow for C∞ metrics is asymptotically h-expansive, but not h-expansive in general (there may be elliptic islands with positive entropy).
Comments
[newhouse1989continuity] for $C^\infty $ metrics, right?
The geodesic flow for C∞ metrics is asymptotically h-expansive, but not h-expansive in general (there may be elliptic islands with positive entropy).