Conferences organized

  1. Deux journées scientifiques et amicales en l'honneur de Jean Fonlupt et Denis Naddef (2008) ,
  2. Centenary of Celina + Frédéric (2010) ,
  3. Meeting in the honor of András Sebő (April 24-25, 2014) , Talks , Photos
  4. 9th International colloquium on graph theory and combinatorics (June 30-July 4, 2014) ,