COLUMBIA UNIVERSITY

Department of Mathematics

Samuel Eilenberg Lectures: (D. Goldfeld)
Alex Lubotzky (Hebrew University & Columbia University)
Subgroup Growth: "Overview: free groups"
4:00-5:15 p.m., 507 Math. Tea will be served at 3:30 p.m., 508

Probability: (I. Karatzas)
A. Paszkiewicz (Warshaw, Poland)
"Martingales, conditioning and weak limits of sequences of random variables"
NOTE SPECIAL TIME AND LOCATION: 12:10 p.m., 622 Math.

Linear and non-linear groups, linearization methods (A. Lubotzky, W. Neumann, J. Birman)
SPEAKER: TBA
TITLE: TBA
10:30 a.m., 507 Math.

Probability: (I. Karatzas)
Gheorghe Zbaganu
"On some inequalities arising from calculus of the error of a channel"
11:00-12:15 p.m., 520 Math.
Tea and Coffee will be served at 10:30 a.m., 621 Math.

Geometric Topology: (J. Birman, W. Neumann, A. Champanerkar)
Gabe Rosenberg
"Coverings of edge-indexed graphs"
1:15 p.m., 507 Math.