COLUMBIA UNIVERSITY

Department of Mathematics

Number Theory: (D. Goldfeld, H. Jacquet, S.W. Zhang)
Umberto Zannier (Venezia, Italy and IAS, Princeton)
"Intersections of a variety with multiplicative algebraic groups"
5:30 p.m., 507 Math. Tea will be served at 5:00 p.m., 508 Math.

Special Geometry Seminar: (D.H. Phong, Z. Lu)
Baozhong Yang (MIT)
"The uniqueness of tangent Yang-Mills connections"
4:00 p.m., 507 Math.

Geometry and Analysis: (M. Kuranishi)
Christina Leslie
"Szego maps for singular unitary representations"
4:15 p.m., 507 Math.

New York Seminar on Geometry and Physics: (B. Greene, F. Denef)
Philip Argyres (Cornell)
"Issues in strong/weak coupling dualities - Part I"
10:30 a.m., 618 Pupin

Probability: (I. Karatzas, Y. Shao)
Ioannis Kontoyiannis (Purdue)
"Sphere-covering, limit theorems, and data compression"
11:00-12:15 p.m., 520 Math.

Geometric Topology: (J. Birman, T. Brendle)
Daniel Wise (Cornell)
"Subgroup separability of the figure 8 knot"
1:15 p.m., 507 Math.

Algebraic Geometry: (M. Thaddeus)
Jordan Ellenberg
"Endomorphis algebras of Jacobians"
3:30 p.m., 417 Math.