Event time:
Monday, April 5, 2021 - 4:30pm
Location:
https://yale.zoom.us/j/92811265790 (Password is the same as last semester)
Speaker:
Yiannis Sakellaridis
Speaker affiliation:
Johns Hopkins University
Event description:
The relationship between periods of automorphic forms and L-functions has been studied since the times of Riemann, but remains mysterious. In this talk, I will explain how periods and L-functions arise as quantizations of certain Hamiltonian spaces, and will propose a conjectural duality between certain Hamiltonian spaces for a group $G$, and its Langlands dual group $\check G$, in the context of the geometric Langlands program, recovering known and conjectural instances of the aforementioned relationship. This is joint work with David Ben-Zvi and Akshay Venkatesh.