CONFERENCE

Cohomology of Algebraic Varieties
Cohomologie des variétés algébriques

15 – 19 October, 2018

Scientific ​Organizing Committee 
Comité scientifique d’organisation


Anna Cadoret (Sorbonne Université)
François Charles (Université Paris-Sud)
Cyril Demarche (Sorbonne Université –  ENS Paris)
Bruno Klingler (Université Paris-Diderot)
Ben Moonen (Radboub University Nijmegen)
This conference will be the mid-project meeting of the A.N.R. project ECOVA « Cohomological study of algebraic varieties« . The aim is to gather together algebraic and arithmetic geometers whose research focusses on cohomological aspects. We intend to cover the wide spectrum of the ECOVA project, including motivic, geometric and complex Hodge-theoretic, p-adic aspects, non-archimedean and arithmetic aspects
Cette conférence est la rencontre de mi-projet du projet jeunes ECOVA « Etude cohomologique des variétés algébriques« . L’objectif est de rassembler des chercheurs en géométrie algébrique et arithmétique pour lesquels les outils cohomologiques jouent un rôle prépondérant. Les thèmes abordés couvriront le large spectre du projet ECOVA, incluant des aspects motiviques, géométriques (corps de base algébriquement clos, géomérie complexe, théorie de Hodge), p-adiques, non-archimédiens et arithmétiques.
Speakers
Joseph Ayoub (University of Zurich)   New realisations for motives over positive characteristic fields
Patrick Brosnan (University of  Maryland)  Fourier transform and sheaves associated to families of Hessenberg varieties
Ana Caraiani (Imperial College, London)   Vanishing theorems for Shimura varieties at infinite level   – VIDEO – 
Hélène Esnault (Frei Universität, Berlin)   Cohomological dimension in pro-l-towers
Laurent Fargues (CNRS – IMJ-PRG) 
Javier Fresán (École Polytechnique)  Symmetric power moments of Kloosterman sums    – VIDEO – 
Ofer Gabber (CNRS, IHES)   Remarks on vanishing cycles and comparison of oriented products and rigid toposes
Annette Huber-Klawitter (Albert-Ludwigs-Universität Freiburg)   Periods of 1-motives   – VIDEO – 
June Huh (IAS and Princeton University)   Kazhdan-Lusztig theory for matroids
Peter Jossen (ETH Zürich)   Cohomology of varieties with potential
Brian Lawrence (Columbia University)   
Emanuele Macrì (Northeastern University)   Derived categories of cubic fourfolds and non-commutative K3 surfaces
Alexander Merkurjev (University of California at Los Angeles)​   Versal torsors and retracts
Matthew Morrow (CNRS et IMJ-PRG)   Relative integral p-adic Hodge theory   – VIDEO – 
​Andrei Negut (MIT)   Hilbert schemes of K3 surfaces   – VIDEO – 
Wiesława Nizioł (CNRS et ENS Lyon)​   Comparison theorems for rigid analytic varieties
Stefan Patrikis (University of Utah, Salt Lake City)   Deformations of Galois representations: examples and applications
​Claude Sabbah (CNRS, École polytechnique, Université Paris-Saclay)   Symmetric power moments of Kloosterman sums, II
Takeshi Saito (University of Tokyo)    Characteristic cycle of constructible sheaves and restriction to curves
Christian Schnell (Stony Brook University)    Extension theorems for holomorphic forms on complex spaces
​​Qizheng Yin (BICMR, Peking University, Beijing)   Special subvarieties in holomorphic symplectic varieties
Tony Yu Yue (Université Paris Sud)   
Weizhe Zheng (AMSS, Chinese Academy of Sciences, Beijing Compatible systems along the boundary
SPONSORS

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ECOVA – Etude COhomologique des Variétés Algébriques