Abstract
We show that the Calabi homomorphism extends to some groups of homeomorphisms on exact symplectic manifolds. The proof is based on the uniqueness of the generating Hamiltonian (proved by Viterbo) of continuous Hamiltonian isotopies (introduced by Oh and Muller).
Citation
Vincent Humilière. "The Calabi invariant for some groups of homeomorphisms." J. Symplectic Geom. 9 (1) 107 - 117, March 2011.
Information
Published: March 2011
First available in Project Euclid: 1 July 2011
zbMATH: 1242.53110
MathSciNet: MR2787363
Rights: Copyright © 2011 International Press of Boston
