David Kohel (Université d'Aix-Marseille):
Characterizing Galois representations by character theory
Abstract: We describe a method for characterizing Galois distributions, for example,
the Frobenius distributions arising as the Sato-Tate group of an abelian
variety or associated to a modular form or a family of exponential sums.
We develop an approach to characterize it through the character theory
of compact Lie groups and their orthogonality relations. This is joint
work with Gilles Lachaud and Yih-Dar Shieh.
Back to the scheduled timetable of the workshop.
Back to the Bianchi Modularity Workshop.