Quelques transparents:
Nonabelian Hodge spaces and nonlinear representation theory, Oxford and IHES 2017 (video)
Non-Perturbative symplectic manifolds and Non-Commutative algebras, RIMS 2015
Higgs bundles, Connections and Quivers, Pavia, Rennes, Singapore & Augsburg 2014
Wild character varieties and multiplicative quiver varieties, Aberdeen ARTIN meeting, Novembre 2013
Wild character varieties, quiver varieties and G_2, Strasbourg, Novembre 2013
Transformation groups for isomonodromy equations I, et II, Journées isomonodromiques, Toulouse, Janvier 2013
Habilitation, Decembre 2012
Transformation groups for isomonodromy equations, RIMS Kyoto, Novembre 2012 (résumé)
Poisson geometry of moduli spaces of meromorphic connections on curves and their Stokes data, Poisson 2012, Utrecht
Irregular connections, Dynkin diagrams and fission, SEDIGA conference, Luminy, Juin 2012 (90 mins)
Irregular connections, Dynkin diagrams and fission, Banff conference on hyperkähler manifolds, Mars 2012
Painlevé equations, Dynkin diagrams and hyperkähler manifolds, IHES, Janvier 2012
Irregular connections, Dynkin diagrams and fission, Oxford Higgs bundle conference, Mars 2011
Some geometry of irregular connections on curves, IAS Princeton, Novembre 2007
Painlevé, Klein and the icosahedron, Madrid, Septembre 2006
Survey of the known algebraic solutions of Painlevé VI, Cambridge 2006 (aussi sur la page web du Newton Inst. ici et ici)




Exposés/Exposés à venir/visites:
7/19 Irregular singularities and quantum field theory, Lisbon
6/19 Higgs bundles and D-modules, Porto
Resurgence in Mathematics and Physics, IHES
5/19 Geometry and Integrable systems, Dijon
4/19 Simons center, Stony Brook
Geometry/Physics Seminar, Northwestern
Algebraic Geometry Seminar, Illinois/Urbana-Champaign
Minicourse, North Carolina, Chapel Hill
01/19 Groupe de travail operateurs de Dirac, Orsay
12/18 Journées des Prix mathématiques 2018 de l'Académie des Sciences, Rennes (transparents, photo, tweet)
05/18 GAP XVI, Lie theory and applications to mathematical physics, Timișoara (affiche)
03/18 ARTIN meeting, Aberdeen
12/17 Differential Geometry and Differential Equations: the influence of Mirror Symmetry and Physics, Tokyo
08/17 Théories de jauge, monopoles, espaces de modules et systèmes intégrables, CRM, Montreal
06/17 Algebraic Analysis in honor of Masaki Kashiwara's 70th birthday, IHES
05/17 Geometry seminar, Oxford
04/17 Théorie de Hodge, phénomène de Stokes et applications, Luminy
03/17 Irregular Connections, Character Varieties and Physics, Paris VII (organiser)
Geometry seminar, Edinburgh
02/17 Hitchin systems in Mathematics and Physics , Perimeter Institute, Waterloo
Representation Theory of Quivers and Finite Dimensional Algebras, Oberwolfach
Quantum Fields, Knots and Integrable Systems, ICMS, Edinburgh
01/17 Quantization of Moduli Spaces, Luxembourg
09/16 Hitchin 70, Madrid
07/16 Geometric and Algebraic Aspects of Integrability, Durham symposium, UK
06/16 Essen Oberseminar
Memorial conference in honor of Louis Boutet de Monvel, ENS, Paris
String-Math 2016, Collège de France, Paris (organiser)
05/16 Flat connections, Higgs bundles and Painleve equations, NTU Taipei
04/16 Geometry seminar, Bath
03/16 Minicourse, workshop and colloquium, Hong Kong University
02/16 Séminaire d'Algèbre , Paris
01/16 Indo-French meeting, Chennai
10/15 Moduli spaces in geometry, Luminy
Narasimhan-Seshadri conference, Chennai
09/15 Spectral data for Higgs bundles, AIM, Californie
07/15 Metric and Analytic Aspects of Moduli Spaces, Cambridge
04/15 Geometry and Analysis seminar, Oxford
Mirror Symmetry, Hodge Theory and Differential Equations, Oberwolfach
03/15 Representation Theory, Special Functions and Painlevé Equations, RIMS, Kyoto
01/15 Conference de théorie des représentations, Paris 7
Séminaire d'Opérateurs de Dirac, Orsay
12/14 Geometry seminar, Kings College, Londres
Séminaire d'Arithmétique et de Géométrie Algébrique, Orsay
11/14Stokes structures, Augsburg
DAHA, Algèbres de Hall, Noeuds Toriques et Combinatoire, Orsay
09/14Journées de Physique Mathématique, Lyon (minicours)
08/14The Geometry, Topology and Physics of Moduli Spaces of Higgs Bundles, Singapore
07/14Integrability and Isomonodromy in Mathematical Physics, Leiden
Espaces de modules de connexions, Rennes
05/14Mirror symmetry, enumerative geometry and related topics, Pavia
Séminaire "Groupes de Lie et espaces des modules", Geneva
03/14Séminaire de géométrie-topologie-dynamique, Orsay
02/14Higher structures in algebraic analysis, Padoue
12/13Séminaire de Geometrie, EPFL Lausanne
11/13réunion ANR vargen, Nancy
ARTIN meeting, Aberdeen
Painlevé conference, Strasbourg
09/13Geometric correspondences of gauge theories, ICTP, Trieste
Conférence en l'honneur des soixante-dix ans de Jean-Pierre Ramis
06/13Moduli spaces and their invariants in mathematical physics, CRM Montreal
05/13Geometry and Physics 2013, CRM Montreal (minicourse abstract)
séminaire d'algèbre, topologie et géométrie, Nice
04/13minicourse in ETH Zürich, (abstracts)
séminaire de géométries algébrique, Rennes
03/13séminaire d'Analyse et Géométrie Complexe, Orsay
séminaire Algèbre et Géométries, Grenoble
02/13minicourse in Geneva
talk in Cambridge
Recent trends in Algebraic Analysis, Padova
01/13Séminaire de Géométrie Algébrique, Montpellier
Journées isomonodromiques, Toulouse
12/12Séminaire d'Arithmétique et de Géométrie Algébrique, Orsay
HDR soutenance, ENS Paris
11/12 Seminar, University of Tokyo Math Dept.
Various aspects of Painlevé equations, RIMS, Kyoto
09/12Mathematics and Physics of Moduli spaces, Heidelberg
08/12Mathematics Colloquium, University of Arizona
07/12Poisson 2012, Utrecht
06/12 MAGIC seminar, Imperial college, London
Séminaire Groupes de Lie et espaces des modules, Geneva
Séminaire GT3, IRMA Strasbourg
SEDIGA conference, Luminy
05/12 Program on geometry and quantization of moduli spaces, CRM Barcelona
Rencontre sur la fibration de Hitchin, Caen
03/12Advances in hyperkahler and holomorphic symplectic geometry, Banff
1-2/12Geometry and analysis of surface group representations, IHP Paris
01/12Talk at IHES, Paris
12/11Workshop on hyperkahler geometry, Bonn
11/11 SEDIGA meeting, ENS Paris
Geometry and analysis seminar, Oxford
10/11Algebra seminar, IHP Paris
07/11Conference on Symplectic resolutions etc, Kavli Royal Society International Centre, UK
06/11Painlevé equations and related topics, Euler Institute, St. Petersburg
05/11Workshop on Algebro-Geometric Aspects of Integrable Systems, Leeds, UK
03/11Conference on representations of surface groups and Higgs bundles, Oxford, UK
11/10Seminaire de geometrie analytique, Rennes
11/10Seminaire Darboux (physique theorique et mathematiques), LPTHE Jussieu
09/10Espaces de modules de connexions méromorphe, ENS, Paris
03/10Théorie de Galois géométrique et différentielle, Luminy
10/09ANR meeting: Representations and reductive groups, Jussieu
09/09Galois and arithmetic theory of differential equations, Luminy
06/09 Algebra and Geometry seminar, Grenoble
Statistical mechanics, condensed matter and integrable systems talk, LPTHE Jussieu
05/09 Geometry and Topology seminar, Imperial
Geometry seminar, Bath
Quivers and integrable systems workshop, Leeds
Fundamental Groups in Algebraic Geometry, Nice
Colloquium, Edinburgh
02/09Algebraic geometry seminar, Liverpool
11/08 Séminaire d'Analyse Algèbrique, Paris VI
10/08 LMS workshop on Integrable Systems, Glasgow
07/08 Gauge Theory and Langlands Duality, Santa Barbara
06/08 Geometry, Integrability and Twistor Theory, Cambridge
Conference in honour of K. Okamoto, Tokyo
03/08 Institut de Recherche Mathématique de Rennes, Seminaire
02/08 Trinity College Dublin, Seminar
11/07 Workshop on gauge theory and representation theory, IAS, Princeton
10/07 Geometry and Topology seminar, Maryland
Geometry, algebra, singularities, combinatorics seminar, NorthEastern
08/07 Workshop on non-linear integral transforms: Fourier-Mukai amd Nahm, CRM Montreal
05/07 Electric-Magnetic Duality and Geometric Langlands seminar, MIT
04/07 Conference honouring the contributions of John McKay, CRM Montreal
Mathematical physics seminar, Centre de Recherche Mathematiques,  Montreal
02/07 Center for the Topology and quantization of moduli spaces, Aarhus, Denmark
09/06 Hitchin's 60th birthday conference, Madrid
The Painlevé Equations and Monodromy Problems, Newton Institute, Cambridge
07/06 Rencontres mathématiques de Glanon
05/06 Japanese-French Symposium RIMS Kyoto
Quantum groups and Poisson geometry day, IHP Paris, 29 May
01/06 Groupe de travail différentiel, Jussieu
01/05 Séminaire de géométrie analytique, Rennes
12/04 Galois theory, Painlevé equations and Algebraic geometry, conference in honour of H. Umemura, Nagoya University
Seminar on Integrable Systems, Department of Mathematics, Kobe University
11/04 Colloque "Singularités des équations différentielles, systèmes intégrables et groupes quantiques", IRMA Strasbourg, France
06/04 International Conference on Asymptotic Theories and Painlevé Equations, Angers, France
03/04 Groupes de Galois arithmétiques et différentiels Luminy, France
02/04 Geometry Seminar, Oxford, UK
Quantum groups seminar, ENS, Paris
Geometry Seminar, Edinburgh, UK
01/04 Séminaire d'Analyse Algèbrique, Jussieu, Paris
Geometry Seminar, Cambridge, UK
Two talks in Toulouse
11/03 Seminaire Chevalley, IHP Paris
08/03 Seminar, Erwin Schrodinger Institute, Vienna, Austria
06/03 Geometry seminar, University of Geneva
04/03 AMS Special section on algebraic geometry and gauge theory, Courant Institute, New York
03/03 Rutgers Geometry seminar, Rutgers University, New Jersey
10/02 Geometric Langlands seminar (two long talks), University of Chicago
09/02 Algebraic geometry and gauge theory seminar, Columbia University, New York
Été 2002 Conference on Hamiltonian and quasi-Hamiltonian spaces, Strasbourg
Géométrie des variétiés de petites dimensions et géométries spéciales, Luminy
AMS-IMU joint meeting, Session on Poisson geometry and integrable systems, Pisa
Colloque en l'honneur de Frédéric Pham, Nice
European Differential Geometry Endeavour midterm conference, Edinburgh
02/02 Institut Fourier, Grenoble (two talks)
Institut Girard Desargues, Lyon
Universite de Geneve, Section de mathematiques
01/02 Seminar on Group Representations and Harmonic Analysis, University of Nancy, France
12/01 Séminaire d'Analyse Algèbrique, Institut de Mathematiques, Jussieu, Paris
Differential Geometry Seminar, Universite Libre Brussels
Séminaire "Equations Fonctionnelles", IRMA Strasbourg
10/01 Séminaire "Quantique", IRMA Strasbourg
Algebraic Geometry Seminar, ICTP, Trieste
09/01 Conference on Geometry of Moduli Spaces and Integrable Systems, RIMS, Kyoto
08/01 School on Geometry of Integrable Systems, Otsu, Lake Biwa, Japan (mini lecture course on isomonodromy given)
06/01 Conference on Poisson Geometry, Erwin Schrodinger Institute, Vienna
02/01 Conference on Differential Equations in the Complex Domain in memory of R. Gerard, IRMA Strasbourg
11/00 Conference on Integrable Systems and Algebraic Geometry, SISSA, Trieste, Italy
12/99 Besse Differential Geometry Seminar, Ecole Polytechnique, Paris
11/99 Algebraic Geometry Seminar, ICTP, Trieste, Italy
07/99 Conference on Geometry, Topology and Physics, Porto, Portugal
05/99 Meeting on Classical and Quantum Integrability, Leeds, U.K.
02/99 Mathematical Physics Seminar, Oxford