Date & Time: Monday, April 21, 2014, 16:00-16:30.
Venue: IRCC Conference Room II, SOM-IRCC Building

Title: Arithmetic of elliptic curves and congruences

Speaker: Sudhanshu Shekhar, University of Heidelberg

Abstract: Congruence phenomena in arithmetic occur in a variety of ways and always encode information of great interest. In this talk, we illustrate this by considering congruences of L- values between elliptic curves whose residual galois representations are isomorphic.