Presentations
      + AMS-SIAM-MAA Joint Mathematics Meetings 2005: Explicit Galois stable
         sets of algebraic integers in a given set of points (Atlanta, Jan 05, 2005)
      + Arithmetic Geometry and Number Theory Seminar: Algebraic integers and
         Capacity theory (UGA, Nov 3, 04)
      + Student Number Theory Seminar: On the sum of four cubes
      + Sermon 2004: On algebraic integers in a given set of points
      + Vigre 2004: The quantum-mechanical derivation of the periodic table
      + Arithmetic geometry and Number Theory Seminar: Effective Fekete-Szego
         theorem for connected sets
      + Student Number Theory Seminar: Irrational numbers, from sqrt(2) to zeta(3)
      + Student Number Theory Seminar: The abc conjecture
      + Arithmetic geometry and Number Theory Seminar: An effective version
         of Fekete theorem
      + Student Number Theory Seminar: Large multiplication and FFT
      + Workshop on algebra and logic: Logic in a topos
      + Comsas workshop: TCP/IP - Networking Windows NT & Linux
      + Citi A1: Internet applications