Aktuality

• Ecole normale superior, May 2009
  
  
• BIGGS lecture, London School of Economics, May 2009
  
  
• Chairman of program comittee of EUROCOMB 09
  
  
• STTI Prague, June 2009
  
  
• Invited lecture FPSAC, Linz, Austria, July 2009
  
  
• Invited lecture Combinatorics & Algebra, Novi Sad, Serbia, August 2009
  
  
• Invited lecture Ramsey Theory - yesterday, today, tomorrow, DIMACS, May 2009
  
  
• Midsummer combinatorial workshop, Prague, July 2009
  
  
• Invited lecture RANDOM, Poznan, August 2009
  
  
• International REU, DIMACS-DIMATIA, July-August 2009