Exposés et activités

CONFÉRENCE À VENIR:

En mars 2026 le workshop

Topology of algebraic varieties

aura lieu à la TU Chemnitz.

Organisation d’événements

• 09/2024: Organisateur de l’événement Ramification in geometric Langlands and non-abelian Hodge theory, Heidelberg (Allemagne)
  

Exposés et conférences passées

• 01/2026: Rationality conditions for sheaves and D-modules, Workshop on Integral Stokes Structures and Applications, Université de Mannheim (Allemagne)
• 05/2025: Over the rainbow to algebraic analysis: Stokes’ phenomenon, Positive Geometry Seminar, Institut Max-Planck de mathématiques dans les sciences, Leipzig (Allemagne)
• 03/2025: Of rainbows and rings: The mathematics of the Stokes phenomenon, Mathematical Colloquium, Université de Berne (Suisse) — Slides
• 03/2025: Minicours The Stokes phenomenon – From rainbows to D-modules, Workshop D-modules in Bochum, Ruhr-Universität Bochum (Allemagne)
• 11/2024: Participation au séminaire Oberwolfach Exponential Motives, MFO (Allemagne)
• 11/2024: Galois descent for generalized monodromy data, Web-seminar on Painlevé Equations and related topics
• 09/2024: The geometry of the Fourier transform of Stokes local systems, An ode to Geometry, Unversidade de Lisboa, Lisbonne (Portugal)
• 01/2024: Nearby cycles for irregular D-modules via enhanced ind-sheaves, Oberseminar Algebra und Zahlentheorie, Universität Augsburg (Allemagne)
• 12/2023: D-modules and the irregular Riemann-Hilbert correspondence, Seminar Number Theory and Algebraic Geometry, Katholieke Universiteit Leuven (Belgique)
• 07/2023: Field extensions, irregular singularities and constructible sheaves, Oberseminar Algebra und Theoretische Mathematik, Technische Universität Chemnitz (Allemagne)
• 06/2023: Ind-Sheaves and the Fourier transform of Stokes data, Microlocal sheaf theory and the work of Pierre Schapira, Universidade de Lisboa, Lisbonne (Portugal)
• 05–06/2023: Programme ´´The Stokes Phenomenon and its Applications in Mathematics and Physics´´, Simons Center for Geometry and Physics, Stony Brook (États-Unis)
• 05/2023: A topological approach to D-modules and Stokes phenomena, Séminaire Mathjeunes, Jussieu, Paris (France)
• 04/2023: The notion of R-triple and various functors, Arbeitsgemeinschaft ´´Twistor D-Modules and the Decomposition Theorem´´, Mathematisches Forschungsinstitut Oberwolfach (Allemagne)
• 06/2022: Moderate and rapid decay nearby cycles via enhanced ind-sheaves, Algebraic Analysis and Geometry, Università degli Studi di Padova, Padoue (Italie)
• 12/2021 : Enhanced perverse sheaves and applications to hypergeometric systems, Séminaire Groupes, Représentations et Géométrie, IMJ-PRG, Paris
• 11/2021 : Betti structures of hypergeometric systems, Seminar on D-modules and applications, Universität Bayreuth (Allemagne)
• 10/2021 : D-modules, (ir-)regular singularities and the Stokes phenomenon, RéGA (Réseau des Étudiants en Géométrie Algébrique), Institut Henri Poincaré, Paris
• 09/2021 : Irregular perverse sheaves II (after T. Kuwagaki), Summer School ´´Irregular Riemann–Hilbert correspondence´´, Aussois (France)
• 01/2020 : Riemann–Hilbert and D-modules of pure Gaussian type, Oberseminar ,,Algebra und Theoretische Mathematik´´, Technische Universität Chemnitz (Allemagne)
• 05/2019 : D-modules of pure Gaussian type and Fourier–Laplace transform, Conférence “D-Modules and the Riemann–Hilbert correspondence”, Humboldt-Universität Berlin (Allemagne)
  
  

Posters

• 04/2022 : Moderate and rapid decay cycles using enhanced ind-sheaves (avec Brian Hepler), Conférence ´´D-modules: Applications to Algebraic Geometry, Arithmetic and Mirror Symmetry´´, CIRM Luminy, Marseille (France)
  Poster PDF
• 12/2018 : D-modules of pure Gaussian type and topological Laplace transform, Conférence ´´D-modules, quantum geometry, and related topics´´, Research Institute for Mathematical Sciences (RIMS), Kyoto (Japon)
  Poster PDF