Albers P., Frauenfelder U.
Forschungsartikel (Zeitschrift) | Peer reviewedIn this paper, we prove that on any closed symplectic manifold there exists an arbitrarily C∞-small Hamiltonian diffeomorphism not admitting a square root.
| Albers, Peter | Professur für Theoretische Mathematik (Prof. Albers) |