COLUMBIA UNIVERSITY

Department of Mathematics

Samuel Eilenberg Lectures: (D. Goldfeld)
John H. Coates (University of Cambridge)
"Euler characteristics of p-adic lie groups and Iwasawa theory"
4:00-5:15 p.m., 507 Math. Tea will be served at 3:30 p.m., 508 Math.
LAST SEMINAR OF THE SEMESTER!

Geometry and Analysis: (R. Hamilton, M. Kuranishi, I. Krichever & D.H. Phong, J. Loftin)
Gang Tian (MIT)
"Symplectic surfaces in 4-manifolds"
4:30 p.m., 507 Math. LAST SEMINAR OF THE SEMESTER!

Geometry and Analysis: (R. Hamilton, M. Kuranishi, I. Krichever & D.H. Phong, J. Loftin)
Bernard Malgrange (Grenoble)
"Differential Galois theory for nonlinear equations"
2:30 p.m., 507 Math. LAST SEMINAR OF THE SEMESTER!