Date |
Location |
Title |
| May 1998 |
Harvard University |
Mazur 60th Birthday Conference |
| Sept 2002 |
Princeton University |
Gunning-Kohn 70th Birthday Conference |
| Dec 2003 |
Princeton University |
Katz 60th Birthday Conference |
| Oct 2004 | IAS, Princeton NJ | MacPherson 60th Birthday Conference |
| Oct 2004 | Fields Institute | James Arthur 60th Birthday Conference |