Square roots of Hamiltonian Diffeomorphisms
Symplectic Geometry
2014-09-04 v2 Dynamical Systems
Abstract
In this article we prove that on any closed symplectic manifold there exists an arbitrarily -small Hamiltonian diffeomorphism not admitting a square root.
Cite
@article{arxiv.1304.4067,
title = {Square roots of Hamiltonian Diffeomorphisms},
author = {Peter Albers and Urs Frauenfelder},
journal= {arXiv preprint arXiv:1304.4067},
year = {2014}
}
Comments
6 pages; minor modifications and corrections