Toric integrable geodesic flows in odd dimensions
arXiv:1012.0795 · doi:10.4310/MRL.2011.v18.n5.a18
Abstract
Let be a compact, connected -dimensional Riemannian manifold, and assume that the geodesic flow is toric integrable. If is odd, or if is infinite, we show that the cosphere bundle of is equivariantly contactomorphic to the cosphere bundle of the torus $\T^n$. As a consequence, is homeomorphic to $\T^n$.
8 pages