Invitations 20072022

January 2007
Colloque à l'Institut Henri Poincaré "Autour des prix de l'académie",
30 minute lecture on equidistribution of the number of points modulo p on an elliptic curve 
February 2007
Special program on Arithmetic Algebraic Geometry, ErwinSchrödingerInstitut, Vienne
Title: Potential automorphy of odddimensional symmetric powers of elliptic curves 
February 2007
Università di Padova,
Minicourse on the SatoTate conjecture 
May 2007
Number theory seminar, Cambridge University
Title: Potential automorphy of odddimensional symmetric powers of elliptic curves 
June 2007
JapanFrance conference on Automorphic Endoscopy, CIRM (Luminy)
Title: Potential automorphy of odddimensional symmetric powers of elliptic curves, with applications.

July 2007
International conference on the Langlands program, Abdus
Salam International Centre for Theoretical Physics, TriesteTitle: Construction of automorphic Galois representations

October 2007
Seminaire de géométrie arithmétique, Université de Strasbourg
Title: Automorphie potentielle de puissances symetriques de dimension impaire de courbes elliptiques, avec applications.

March 2008
Algebra seminar, University of Pennsylvania
Title: Toward the SatoTate conjecture for pairs of elliptic curves

March 2008
Number theory seminar, Harvard University
Title: Endoscopic transfer and theta correspondences for close unitary groups 
March 2008
New York number theory seminar, CUNY
Title: JacquetLanglands correspondence for eigenvarieties: a cohomological construction 
March 2008
International conference on recent developments in number theory, March 2529, UCLA
Title: Construction of padic Lfunctions for unitary groups, I

April 2008
Algebra/number theory seminar, University of Maryland
Title: Theta correspondences for close unitary groups 
April 2008
Automorphic forms and Galois representations seminar,
Princeton UniversityTitle: Potential automorphy of odddimensional symmetric powers of elliptic curves, with applications

June 2008
Mathematical Colloquium, Oxford University
Title: Towards the SatoTate Conjecture for pairs of elliptic curves 
June 2008
Workshop on "Noncommutative constructions in arithmetic and geometry" University College, London
Title: Langlands correspondences and Galois groups of number fields 
July 2008
Workshop on the Geometric Langlands Program (Satellite Conference of European Congress of Mathematicians)
Universiteit van Leiden (Netherlands)
Title: The stable trace formula, Langlands functoriality, and Galois representations Congruences between automorphic forms and deformations of Galois representation 
August 2008
Summer school, Banff International Research Station (Canada) The stable trace formula, automorphic forms, and Galois representations
Three lectures on relations between automorphic representations and Galois representations.

October 2008
Arithmetic Algebraic Geometry, University of Bonn
Title: Functoriality and construction of automorphic Galois representations 
February 2009
Algebraic geometry seminar, University of Chicago
Title: Construction of automorphic Galois representations 
February 2009
Special number theory seminar, Northwestern University
Title: Automorphic realization of residual Galois representations 
May 2009
Number theory seminar, Oxford University
Title: Nonnegativity of central values of unitary group Lfunctions 
June 2009
Arithmetic algebraic geometry, University of Bielefeld
Title: Theta correspondences for close unitary groups 
November 2009
Takagi Lectures, Tokyo
Title Arithmetic applications of the Langlands program 
December 2009
AachenKölnLilleSiegen seminar on modular forms
Title: On the SatoTate Conjecture 
March 2010
Conference in honor of JeanMarc Fontaine, Orsay
Title: Automorphic motives and the IchinoIkeda conjecture 
September 2010
CourantColloquium, Göttingen
Title: Why number theorists care about the fundamental lemma 
November 2010
Distinguished lecture, UCLA
Title: Applications of the fundamental lemma to number theory 
November 2010
Conference in honor of Don Blasius, UCLA
Title: Period relations for automorphic motives 
November 2010
Colloquium, Université de Nancy
Title: Applications du lemme fondamental en théorie des nombres 
January 2011
PrincetonIAS number theory seminar
Title: The TaylorWiles method for coherent cohomology 
March 2011
Boston CollegeMIT Number theory seminar
Title: The TaylorWiles method for coherent cohomology 
March 2011
Mathematical colloquium, Columbia University
Title: Adjoint Lfunctions and families of Galois representations 
March 2011
University of Pennsylvania Number theory seminar
Title: The TaylorWiles method for coherent cohomology 
August 2011
ELGA (First Latin American School of Algebraic Geometry and Applications, La Cumbre, Argentina)
Title: The Fundamental Lemma of Ngô and its applications to Number Theor 
October 2011
Galois bicentennial conference, Institut Henri Poincaré, Paris
Title: Galois representations and automorphic forms 
December 2011
Conference in honor of the 70th birthday of M. S. Raghunathan (Tata Institute of Fundamental Research, India)
Title: GrossPrasad periods and values of Lfunctions 
February 2012
Colloquium, University of New Brunswick
Title: Motives and automorphic forms 
FebruaryMarch 2012
Coxeter lectures, Fields Institute, Toronto
Title: Open Questions about Motives attached to automorphic form 
June 2012
Kolloquium, LudwigMaximiliensUniversität, Munich
Title: Galois representations and automorphic forms 
August 2012
Arithmetic Geometry, Oberwolfach (Germany)
Title: Construction of Galois representations via Eisenstein cohomology 
October 2012
Fields Medal Symposium, Toronto
Title: In search of a Langlands transform 
October 2012
Princeton University Mathematics Colloquium
Title: In search of a Langlands transform 
October 2012
PrincetonIAS number theory seminar
Title: Central values of RankinSelberg Lfunctions and period relations 
October 2012
Columbia automorphic forms seminar
Title: Central values of RankinSelberg Lfunctions and period relations 
November 2012
Parshin Fest, Steklov Institute, Moscow
Title: In search of a Langlands transform 
January 23, 2013
Colloquium, University of Bonn
Title: In search of a Langlands transform 
January 24 and 25, 2013
MaxPlanckInstitut Bonn
Title: Eisenstein cohomology and construction of Galois representations (two lectures) 
May 2013
Columbia University, Conference on Hecke algebras in categorification and number theory
Title: Arithmetic Hecke algebras and representations of the absolute Galois group of Q 
June 2013
Conference, Aalto University (Finland)
Title: In search of a Langlands transform 
October 2013
Workshop: Advances in the theory of automorphic forms and their Lfunctions, ErwinSchrödinger Institute (Vienna)
Title: Special values of RankinSelberg tensor products for GL(n)xGL(m) 
November 11, 2013
Special Colloquium, Yale University
Title: Galois representations and automorphic forms 
November 13, 2013
Number theory seminar, Harvard University
Title: Special values of RankinSelberg tensor products for GL(n)xGL(m) 
January 2014
Conference in honor of H. Carayol and J.P. Wintenberger, Strasbourg
Title: Construction of padic Lfunctions for unitary groups 
June 2014
padic Variation in Number Theory, Boston University, Conference in honor of Glenn Stevens
Title: Construction of padic Lfunctions for unitary groups 
August 2014
International Congress of Mathematicians, Seoul
Invited talk, section 3 (number theory)
Title: Automorphic Galois Representations and the Cohomology of Shimura varieties 
November 2014
Working group on “Geometric Aspects of representations of padic groups”, MSRI
Title: Overview and Goals 
March 2015
padic methods in the theory of classical automorphic forms, CRM, Montreal
Title: padic properties of the IchinoIkeda conjecture 
April 28, 2015
Algebraic geometry seminar, Johns Hopkins
Title: Eisenstein cohomology and construction of Galois representations. 
June 2015
Representation theory, number theory, and invariant theory, conference in honor of Roger Howe, Yale University
Title: Eisenstein cohomology and construction of Galois representations 
June 2015
Arithmetic geometry, representation theory and applications, Luminy
Title: Construction of padic Lfunctions for unitary groups 
August 2015
AGRA II, Cusco, Peru
Title: Curvas de Shimura (minicourse) 
September 18, 2015
Lie groups seminar, Cornell
Title: Eisenstein cohomology and special values of Lfunctions 
September/October 2015
Clay Research Conference 2015, Oxford
Title: Modularity theorems in the function field setting 
November 4, 2015
Number theory seminar, Harvard
Title: Modularity theorems in the function field setting 
December 17, 2015
Number theory seminar, PrincetonIAS
Title: Modularity and potential modularity theorems in the function field setting 
January 12, 2016
Séminaire AAMOT, IHES
Title: La méthode de TaylorWiles pour les corps de fonctions, et applications 
February 11, 2016
Seminar QuébecVermont Number Theory
Title: Modularity and potential modularity theorems in the function field setting 
April 1516, 2016
Number Theory Days, ETH, Zürich
Title: Modularity and potential modularity theorems in the function field setting 
May 2327, 2016
Relative Trace Formula, Periods, LFunctions and Harmonic Analysis, Luminy
Title: Special values of RankinSelberg Lfunctions and automorphic periods 
June 610, 2016
AAMOT workshop on Geometric Methods in the mod p local Langlands Correspondance, CRM, Ennio de Giorgi, Pisa
Title: Opening remarks 
September 2629, 2016
Clay Research Conference 2016, Oxford, Geometric Representation Theory
Title: Review of the mod p Langlands correspondence 
February 2224, 2017
Bowen Lectures, Berkeley
Title: Automorphic Galois representations and Langlands correspondences 
March 16, 2017
Miniconference Journées arithmétiques, Université Paris 13
Title: Modularity in the function field setting 
July 5, 2017
Seminar, University of Heidelberg
Title: Derived Hecke algebras for weight one forms 
July 6, 2017
Emil Artin lecture, University of Heidelberg
Title: Automorphic forms and Galois representations 
July 2017
3rd Nisyros Conference on Automorphic Representations & Related Topics (AAMOT workshop)
Title: Derived Hecke algebras for weight one forms 
August 2017
Special Cycles on Shimura Varieties and Iwasawa Theory, Lausanne
Title: Derived Hecke algebras for weight one forms 
February 2, 2018
Number theory seminar, University of Michigan
Title: Chern classes of automorphic vector bundles 
April 2327, 2018
Simons Symposium on Relative Trace Formulas, Schloss Elmau, Germany
Title: Lfunctions and periods of automorphic motives 
May 2018
Conference: Algebraic Groups and Geometrization of the Langlands Program, ENS Lyon
Title: Incorrigible representations 
May 29, 2018
Séminaire arithmétique et géométrie algébrique, Orsay
Title: Représentations incorrigibles 
July 2018
2018 ICM Satellite Conference in Number Theory, Rio de Janeiro
Title: Derived Hecke algebra for dihedral forms 
October 2018
Algebra seminar, University of Pennsylvania
Title: Modularity in the function field setting 
November 2018
Sixth Abel Conference: A Mathematical Celebration of Robert P. Langlands
› link
Title: Constructing and characterizing a local Langlands correspondence 
January 18, 2019
Seminar, Helsinki University
Title: Automorphic Galois representations and the Langlands program 
February 22, 2019
Derived Algebraic Geometry Seminar, MSRI
Title: Motivic cohomology and derived Hecke algebra for dihedral weight one forms

March 6, 2019
University of Oregon, Number Theory Seminar
Title: Modularity and potential modularity theorems in the function field setting

March 27, 2019
Duke University, Number Theory Seminar
Title: Incorrigible representations

March 29, 2019
Duke University, Number theory seminar
Title: Chern classes of automorphic vector bundles

May 28, 2019
Conference in honor of Jacques Tilouine, Université ParisNord
Title: Square root padic Lfunctions 
October 17, 2019
Automorphic padic Lfunctions and regulators, Laboratoire Paul Painlevé, Université de Lille
Title: Square root padic Lfunctions

January 2020
Joint Mathematics Meeting, special session on representation theory inspired by the Langlands program, Denver
Title: Local Langlands parametrization for G2

May 13, 2020
Fields Number Theory Seminar, Fields Institute, Toronto
Title Local Langlands parametrization for G2 
October 18, 2020
Midwest Representation Theory Conference
Title Ramification of supercuspidal parameters 
November 18, 2020
Algebraic Geometry and Quantum Field Theory seminar (Warwick)
Title: Categorification of the Langlands correspondence and Iwasawa theory 
February 1, 2021
UCLA CHAT Talk
Title: Galois representations and torsion cohomology: a series of misunderstandings. 
July 5, 2021
Theta Series: Representation Theory, Geometry, and Arithmetic, Toronto
Title: Ramification of supercuspidal parameters

July 21, 2021
Mathematical Congress of the Americas, 2021
Title: Ramification of supercuspidal parameters

August 26, 2021
Automorphic Forms, Geometry and Arithmetic, Oberwolfach
Title: Around local Langlands correspondences

October 13, 2021
Conference in honor of the 110th anniversary of S. S. Chern
Title: Derived structures in the Langlands program

October 14, 2021
Séminaire Représentations de Groupes Réductifs, Marseille
Title: Ramification de paramètres de représentations supercuspidales

October 25, 2021
Séminaire Groupes Réductifs et Formes Automorphes, Paris
Title: Ramification de paramètres de représentations supercuspidales

January 2022
Alaoglu Lectures, California Institute of Technology
Philosophical talks and talks for nonspecialists

February 1995
Volterra Lecture, Volterra Center, Brandeis
Title: “The proof of Fermat's Last Theorem in context”

June 1997
Symposium Histoire et Philosophie de Mathématiques et Physique,
Institut Henri Poincaré, La guerre des sciences n'aura pas lieu : autour de l'affaire SokalTitle: “Le contexte américain de l'affaire Sokal"

October 1997
Mathematics and Physics colloquium, Bir Zeit University (Palestine)
Title: “Fermat's Last Theorem: the proof in perspective"

July 2007
Mathematics and Narrative, meeting in Delphi between mathematicians, historians, and literary theorists organized by "Thales and Friends"
Title: “Do androids prove theorems in their sleep?"

March 2008
Séminaire "Théorie de la communication et théories de la connaissance" 1ère séance, Mathématiques et Physique théorique, Institut Henri Poincaré, Paris
Participant, Round Table

July 2009
Two Streams in the Philosophy of Mathematics
University of Hertfordshire (UK)Title: Avatars

April 2010
Séminaire de philosophie des mathématiques  Université ParisDiderot
Title: "Complexity as a guide to understanding proofs"

October 2011
Bicentenaire Galois
Institut Henri Poincaré, ParisTitle: "Galois representations and automorphic forms"

April 2014

October 6, 2017
New York Institute for the Humanities
Title: "Mathematics, unapologetic but not unethical"

April 20, 2018
Ethics in Mathematics, conference at Cambridge University (by videolink)
Title: "Mathematicians as beneficiaries and their patrons"

December 1, 2018
The Beauty and Unity of Mathematics, Helix Center (New York)
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Participant in roundtable discussion 
March 28, 2019

Slides

April 9, 2019
Public colloquium, Vassar College
› link
Title: Ethics in Mathematics
Slides 
June 78, 2019
Festival Manifeste, IRCAM (Paris)
À l’ombre d’une lecture (L’Immanence des vérités  Alain Badiou), quelles hypothèses sur le contemporain ?Title: Ce qu’il faut comprendre afin de distinguer les travaux d’Andrew Wiles des “déchets”
› link 
June 20, 2019
PhilMath Intersem 10 (Paris)
Title :Mechanization of Rigor (threeway discussion with Kevin Buzzard and Patrick Massot) 
June 26, 2019
Public lecture, Columbia Global Center Tunis
Title :La mathématique estelle une discipline littéraire? 
October 5, 2019
Mechanization of Mathematics, Helix Center (New York)
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Organizer of roundtable discussion 
December 7, 2019
Mathematics and Other Realities, Helix Center (New York)
› link
Participant in roundtable discussion 
May 30, 2020
Cross Atlantic Representation Theory and Other topics ONline (CARTOON)
"Global" panel: Challenges the math community faces in the future 
December 14, 2020
Discussant in panel celebrating the book Morality and Mathematics by Columbia philosopher Justin Clarke Doane

January 28, 2021
Perspectives in Mathematical Practices
Title: Should human beings be permitted to practice mathematics unaccompanied?

November 8, 2021
La philosophie de la pratique mathématique, seminar of Sir Timothy Gowers, Collège de France
Title: Ce qu'on pourrait dire sur la mécanisation des mathématiques