Boston University Number Theory Seminar

Boston University Number Theory Seminar – Fall 2022

Galois representation at the boundary of the eigencurve

Aditya Karnataki
(Chennai Math Institute)

Monday, September 12 at 4:15pm


Abstract

Andreatta, Iovita, and Pilloni have proven the existence of an adic eigencurve, which includes characteristic p points at the boundary. In joint work with Ruochuan Liu, using the theory of Crystalline periods, we show that the Galois representations associated to these points satisfy an appropriate trianguline property.