Zabrodsky Lectures: Louis Kauffman (University of Illinois at Chicago) Sun, 20/01/2002 to Tue, 22/01/2002
Landau Lectures: Dennis Sullivan (City College (CUNY), New York ; SUNY at Stony Brook) Sun, 31/12/2000 to Thu, 04/01/2001
Erdős Lectures: Johan Hastad (The Royal Institute of Technology, Stockholm, Sweden) Thu, 15/04/1999 to Sat, 17/04/1999