Papers and CV                                       

• Publications and Preprints     

• Short CV     

  Research interests                                 

• Symplectic Geometry and Topology

• Floer Theory

• Dynamical Systems

  Teaching                                                

• Classes at Stanford and Karlsruhe

• Problem sessions at Leipzig and Freiburg

  Links to Seminars                                  

• Symplectic Year at IAS

• Workshop on Symplectic Dynamics