Cohomology of moduli spaces
Amsterdam, December 16-10, 2002
C. Faber. G. van der Geer
Programme on M-Theory
Isaac Newton Institute for Mathematical Sciences
Cambridge, U.K., February 4 - July 19, 2002
R. Dijkgraaf
Programme on M-theory
Clay Mathematics Institute School on Geometry and M-Theory
Cambridge, U.K., March 25 - April 19, 2002
R. Dijkgraaf
Summer Workshop String theory and quantum gravity
Amsterdam, July, 2002
R. Dijkgraaf
Workshop Branes and cosmology
Leiden, November 18-22, 2002
R. Dijkgraaf