Potential Automorphy for Compatible Systems of l-Adic Galois Representations

David Geraghty

I will describe a joint work with Barnet-Lamb, Gee and Taylor where we establish a potential automorphy result for compatible systems of Galois representations over totally real and CM fields. This is deduced from a potential automorphy result for single l-adic Galois representations satisfying a `diagonalizability' condition at the places dividing l.

https://www.ias.edu/video/galois/geraghty