This is my former homepage. Here one can find my current homepage.

  I am a research associate at MIT mathematics department (on leave from lml)   

  • For a list of my publications : here
  • The conferences/seminars I have (co)organized : here

    My next talk will be at IHP (Paris) in the séminaire de géométrie et quantification
    I will give a course at ESI (vienna) for the school Geoquant 2013
    I am coorganizing the Topology and Geometry meeting in Lens