Mladen Dimitrov and I co-organize a reading seminar on automorphis forms in 2019-2020. The seminar will meet on Wednesday at 10:00 AM - 12:00 PM in Kampé de Fériet.

Schedule

Fall 2019

Date Speaker Title

Sep. 25th Sheng-Chi Shih (Co)Homology of modular curves and Eisenstein elements

Oct. 8th Emmy Duclos Irregularity of Shimura varieties defined as quotients of the complex ball (in Salle de seminaire, M3)

Oct. 9th Duc-Nam Nguyen Borel-Serre compactification and cohomology of arithmetic groups

Oct. 16th Conference: Automorphic p-adic L-functions and regulators

Oct. 22th Matias Moya Giusti On the construction of Eisenstein cohomology classes (in Salle de seminaire, M3)

Nov. 7th Mladen Dimitrov Endoscopie, irrégularité et torsion des variétés abéliennes

Nov. 13th Emmy Duclos Arthur-packets and the irregularity formula

Nov. 20th Duc-Nam Nguyen The first cohomology of congruence subgroups of PGL_2(Q[i]) and Eisenstein series for GL_2(Q[i])

Dec. 4th Mladen Dimitrov Invariants by maximal compacts in sub quotients of parabolically induced representations

Dec. 10th Sheng-Chi Shih Eisenstein cohomology over imaginary quadratic fields (in salle de réunion)

Dec. 18th Matias Moya Giusti Eisenstein cohomology and the restriction to the cohomology of the boundary (Start at 10h45)


Spring 2020

Jan. 15th Emmy Duclos Frobenius reciprocity

Jan. 22th Adel Betina On the analytic continuation of overconvergent modular forms

Feb. 5th Emmy Duclos Tate's thesis

Feb. 12th Duc-Nam Nguyen Eisenstein series over GL2 and its functional equation

Feb. 20th Sheng-Chi Shih Eisenstein series and intertwining operators over the quasi-split form of SU(3)

Mar. 4th Dinakar Ramakrishnan L and A packets, with examples

Mar. 11th Matias Moya Giusti Eisenstein series for quasi-split reductive groups

Mar. 18th Mladen Dimitrov TBA

Mar. 25th Maria Rosaria Pati TBA

References

  1. Cassels and Froehllich, Algebraic number theory
  2. GTM 186, Fourier analysis on number fields
  3. Bump, Automorphic forms and representation theory
  4. Lai, Tamagawa number of reductive algebraic groups
  5. Rogawaki, automorphic representations of unitary groups in three variables
  6. Langlands and Ramakrishnan, The Zeta Functions of Picard Modular Surfaces