Tobias Berger (University of Sheffield):
Deformations of Saito-Kurokawa type
I will report on work in progress with Kris Klosin on the modularity of 4-dimensional symplectic representations whose reductions mod p are of Saito-Kurokawa type. This can be used to verify the paramodular conjecture of abelian surfaces over Q with a rational torsion point of order p in certain examples. I will also discuss the possibility of applying this to the modularity of elliptic curves over imaginary quadratic fields.
Back to the scheduled timetable of the workshop.
Back to the Bianchi Modularity Workshop.