CV

Visiting positions

• 2019 (Feb)

  Research Member, MSRI (Berkeley)

• 2017 (February)

  Bowen Lecturer, University of California, Berkeley

• 2014 (fall)

  Program organizer, MSRI (Berkeley)

• 2012 (Feb-March)

  Coxeter Lecturer, Fields Institute, Toronto

• 2011 (spring)

  Member, Institute for Advanced Study

• 2010 (November)

  Distinguished Lecturer, UCLA

• 2010 (July)

  Visiting researcher, Petersburg Branch of the Mathematical Institute of the Academy of Sciences, Russia

• 2009 (spring)

  Senior Visiting Researcher, Oxford University
  Visiting Fellow, Magdalen College

• 2008 (spring)

  Samuel Eilenberg Professor, Columbia University

• 2005 (February)

  Distinguished Ordway Visitor, University of Minnesota

• 2004 (spring)

  Visiting researcher, Harvard University

• 2004 (one week)

  Distinguished Lecturer, UCLA

• 2004 (April)

  Ellis Kolchin Lecturer, Columbia University

• 2001 (August)

  Visiting Professor, Hong Kong University for Science
  and Technology (Hong Kong)

• 2001 (July, 2 weeks)

  Visiting Professor, Morningside Institute for Mathematics (Beijing)

• 2001 (April)

  Visiting Professor, Centre de Recérca Matemática
  (Barcelona)

• 1999 (August)

  Visiting professor, Sonderforschungsbereich (Mathematical Institute), Münster

• 1998 (January)

  Visiting professor, Research Institute for Mathematical
  Sciences, (Kyoto, Japan)

• 1995 (spring, 2 weeks)

  Visitor, MSRI (Berkeley)

• 1993 (April)

  Visitor, Isaac Newton Institute for Mathematical
  Sciences (Cambridge, England)

• 1993 (spring)

  Professeur invité, Université de Paris-Sud (Orsay)

• 1992 (Oct-Nov)

  Professeur invité, Université Paris VII (Paris)

• 1991 (May-June)

  Professeur invité, Ecole Normale Sup. (Paris)

• 1990 (July)

  Visitor, Tata Inst. of Fund. Research, India

• 1990 (June)

  Visitor, IHES

• 1989-90

  NAS/AS USSR Exchange Scholar, Steklov Institute
  of Mathematics (Moscow)

• 1986-87 (four weeks)

  Visitor, MSRI (Berkeley)

• 1985 (spring)

  Visitor, Ecole Normale Supérieure (Montrouge)

• 1984 (fall)

  Visiting Associate Professor, Bethlehem University (West Bank)

• 1984 (spring)

  Visitor, Columbia University

• 1983 (fall)

  Member, Institute for Advanced Study, Princeton

• 1982 (July)

  Visitor, Tata Institute of Fundamental Research
  (Bombay, India)

• 1981 (May)

  Professeur d'échange, Université Paris VII

• 1980 (Summer)

  Visiteur, IHES