## BC-MIT number theory seminar

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### September 17, 2019 (MIT, 2-449)

3:00-4:00: Zheng Liu (UC Santa Barbara): "Doubling archimedean zeta integrals for symplectic and unitary groups"

4:30-5:30: Will Sawin (Columbia / Clay Mathematics Institute): "The sup-norm problem for modular forms over function fields and geometry"

### October 29, 2019 (BC, Maloney 560)

3:00-4:00: Aaron Pollack (Duke): "Modular forms on exceptional groups"

4:30-5:30: Kirsten Wickelgren (Duke): "An arithmetic count of rational plane curves"

### December 3, 2019 (MIT, 2-449)

3:00-4:00: Bao Le Hung (Northwestern): "Serre weights, Breuil-Mezard cycles and deformed affine Springer fibers"

4:30-5:30: Shou-Wu Zhang (Princeton): "On modularity of Kudla’s generating series of 0-cycles"

### February 4, 2020 (BC, Maloney 560)

3:00-4:00: Wei Ho (Michigan): The Hasse principle for some genus one curves

4:30-5:30: Marty Weissman (UC Santa Cruz): The arithmetic of arithmetic hyperbolic Coxeter groups

### February 25, 2020 (MIT, 2-449)

3:00-4:00: Daniel Litt (Georgia): "The section conjecture at the boundary of moduli space"

4:30-5:30: Chao Li (Columbia): "On the Kudla-Rapoport conjecture"

### April 7, 2020 (BC, Maloney 560)

3:00-4:00: Hang Xue (Arizona)

4:30-5:30: Jacob Tsimerman (Toronto)

### Abstracts for the talks (and talks of previous years)

### Organizers:

### Also of interest:

BC number theory and algebraic geometry seminar