Professor of Mathematics

Mailing Address:
Department of Mathematics
Columbia University
2990 Broadway
New York, NY 10027.
Office: Mathematics 608
Phone: (212) 854-6362
Email: urban at math dot columbia dot edu


Honors Complex Variables
Research Seminar on Euler systems



Arithmetic and Automorphic Forms Seminar
Joint Columbia-CUNY-NYU Number Theory Seminar

Past (co-}organized workshops, conferences and seminars:

Workshop: Automorphic Galois Representations, L-functions and Arithmetic
Conference: Selmer Groups, L-functions, and Galois Deformations (UCLA 2008)
Video Seminar Columbia/ University Paris 13
Modular/Geometric Iwasawa Theory and p-adic L-functions
FRG/RTG Workshop on L-functions, Galois Representations and Iwasawa theory, UCLA May 2011
p-adic Modular Forms and Arithmetic, UCLA June 2012
Modular Forms, p-adic L-functions and Selmer groups, Oriahovitza (Bulgaria) July 2013