"Formes modulaires, Théorie de Hodge padique et Applications"
Conférence internationale
Centre de Conférences de la Station de Biologie Marine
Roscoff (France), 1317 juillet 2009
Organisateurs : H. Hida (UCLA) et J. Tilouine (Université Paris 13)

Programme
T. Berger (Cambridge, GB) : Modularity of residually reducible Galois representations of imaginary quadratic fields
O. Brinon (Univ. Paris 13): Overconvergence of
F. Calegari (Northwestern U.): BorelWallach Vanishing and potential modularity
G. Chenevier (CNRS, École Polytechnique): The infinite fern of Galois representations of type
C.L. Chai (UPenn): CM liftings of abelian varieties P. Colmez (École Polytechnique): Sur la correspondance de Langlands padique pour GL_{2}(Q_{p}) L. Fargues (CNRS, Univ. Paris 11): HarderNarasimhan filtration for finite flat group schemes and higher canonical subgroups
E. Ghate (TIFR, Mumbai): Adjoint lifts and modular endomorphisms algebras F. Herzig (Northwestern U.): On some smooth mod p representations of padic reductive groups.
H. Hida (UCLA): Vanishing of the muinvariant of Katz
M.L. Hsieh (McMaster and Nat. Taiwan U.):
A. Iovita (Concordia U. and Padova U.): Comparison isomorphisms for formal schemes T. Itô (Univ. de Kyôto): On the cohomology of supersingular loci of Siegel threefolds Abstract : It is well known that the supersingular loci of Siegel threefolds in characteristic p are unions of projective lines. In this talk, we will discuss the cohomology of the supersingular loci of Siegel threefolds and its possible applications to Galois representations and automorphic representations. P. Kassaei (Kings College, UK): Canonical subgroups on Hilbert modular varieties (joint with E. Goren)
M.H. Nicole (Paris 7): Traverso's truncation conjectures and refinements of the Newton polygon stratification. V. Pilloni (Univ. Paris 13): Overconvergent and classical Siegel modular forms S. Sasaki (Cambridge U.,GB): On Artin representations and nearly ordinary Hecke algebras over totally real fields Abstract: I will explain how to prove an analogue in the ``completely split'' Hilbert case of a result of Buzzard and Taylor about Artin representations and weight one forms. M. Schein (BarIlan U.): On the BuzzardDiamondJarvis conjecture Y.C. Tian (IAS and Princeton U.): Higher canonical subgroups
M.F. Vignéras (U. Paris 7): Towards a 