Erdős Lectures: Prof. János Pach & Prof. Joel Spencer (Courant Institute, N.Y.U.) Thu, 20/05/2004 to Fri, 21/05/2004
Erdős Lectures: Prof. Imre Bárány (Alfréd Rényi Mathematical Institute) Thu, 27/11/2003 to Sat, 29/11/2003
Landau Lectures: Prof. Stefan Müller (Max-Planck Institute for Mathematics in the Sciences, Leipzig) Mon, 12/05/2003 to Thu, 15/05/2003
Landau Lectures: Prof. Y. Eliashberg (Stanford University, I.A.S.) Sun, 21/04/2002 to Thu, 25/04/2002