On the group of symplectic homeomorphisms

Augustin Banyaga

Comptes Rendus. Mathématique, Volume 346 (2008) p. 867-872

Floer homology for almost Hamiltonian isotopies

Augustin Banyaga; Christopher Saunders

Comptes Rendus. Mathématique, Volume 342 (2006) p. 417-420