Symplectic Topology and Measure Preserving Dynamical Systems

A Hofer-like metric on the group of symplectic diffeomorphisms by A. Banyaga $C^0$-rigidity of Poisson brackets by M. Entov and L. Polterovich Six questions, a proposition and two pictures on Hofer distance for Hamiltonian diffeomorphisms on surfaces by F. Le Roux Order structure on action minimizing orbits by J. N. Mather Loops in the Hamiltonian group: A survey by D. McDuff The group of Hamiltonian homeomorphisms and continuous Hamiltonian flows by Y.-G. Oh