Analytic Aspect of Number Theory, ETH Zurich, May 2015

The number of non-zero coefficients of modular forms modulo p

Colloquium, Columbia University, November 2012

Modular forms modulo 2 (beamer)

Workshop on the p-adic Langlands program, Fields Institute, Toronto, April 2012

Hecke algebras of modular forms modulo p (beamer)

Upstate New York number theory days, Cornell, Ithaca, 2011,1

Conference "Algebres de Hecke Affines, le Programme de Langlands, Theorie des Champs Conformes et Theorie de Super Yang-Mills", CIRM, Marseille 2011

The p-adic L-functions of an evil Eisenstein series (beamer)

ICM Sat conference on number theory, Goa, 2010

Critical p-adic L-functions (beamer)

Clay Summer School on Galois representations, Honolulu, 2009

New versions (May 2010) of the notes of my lectures at Hawaii.

  • Introduction to the conjecture of Bloch-Kato
  • Ribet's lemma, generalizations, and pseudocharacters
  • Automorphic forms for unitary groups and their Galois representations