Arithmetic level raising for GSp(4)
Haining Wang, online meeting (Shanghai Center for Mathematical Sciences, Fudan University)
Tuesday, December 13, 2022, 12:40 – 13:40, 000
Please Note the Unusual Place!
Level raising theorems for modular forms are theorems about congruences of modular forms between different levels. These theorems play an important role in the proof of the Fermat’s last theorem by Wiles. In this talk, we will report some recent work on realizing level raising theorems for automorphic forms on GSp(4) by studying the geometry of certain quaternionic unitary Shimura variety.