- Head
of the LAMSADE, CNRS UMR 7243 (from October 1999 to December 2011)
- Elected member of the
scientific committee of the University Paris-Dauphine (since 1997)
- Head
of the research group: "Combinatorial Optimization and Applications"
of the LAMSADE (2004-2008)
- Elected
Vice-President for research of the University Paris-Dauphine (2001-2005)
- Elected member of the
National Universities Council ("Conseil National des Universités",
CNU, 1996-2003)