Giampiero Esposito
Vladimir G. Berkovich
Peter A. Perry
Vesselin M. Petkov
ICMS Instructional Conference (1998 Edinburgh, Scotland)
Peter B. Gilkey
Andries E. Brouwer
Vesselin Petkov
Pierre H. Bérard
International Meeting on Quantum Gravity and Spectral Geometry (2001 Napoli, Italy)
Olivier Lablée
S. I. Andersson
Robert Brooks Memorial Conference on Geometry and Spectral Theory (2003 Haifa, Israel)
Jay Jorgenson
Minisymposium on Spectral Invariants, Heat Equation Approach (1998 Roskilde, Denmark)
M. Craioveanu
Motoko Kotani