DCDS
Counterexamples in non-positive curvature
Yves Coudène Barbara Schapira
We give examples of rank one compact surfaces on which there exist recurrent geodesics that cannot be shadowed by periodic geodesics. We build rank one compact surfaces such that ergodic measures on the unit tangent bundle of the surface are not dense in the set of probability measures invariant by the geodesic flow. Finally, we give examples of complete rank one surfaces for which the non wandering set of the geodesic flow is connected, the periodic orbits are dense in that set, yet the geodesic flow is not transitive in restriction to its non wandering set.
keywords: Dynamical systems geodesic flow negative curvature.

Year of publication

Related Authors

Related Keywords

[Back to Top]