Skip to main content

All Questions

Filter by
Sorted by
Tagged with
2 votes
1 answer
102 views

On the existence of regular orbit cylinders

Let $(M,\omega,H)$ be a Hamiltonian system and assume that $\gamma$ is a periodic orbit on a regular energy hypersurface. Then the regular orbit cylinder theorem (see for example Abraham/Marsden: ...
TheGeekGreek's user avatar
4 votes
1 answer
598 views

When is a Divergence-Free Vector Field on the Tangent Bundle of a Riemannian Manifold Hamiltonian?

(Reposted from https://math.stackexchange.com/questions/2589600/when-is-a-divergence-free-vector-field-on-the-tangent-bundle-of-a-riemannian-man) Starting with a closed, connected Riemannian manifold $...
Jeffrey Rolland's user avatar