14:00 to 15:00
Symposium

Unexpected Isomorphisms Between Hyperkähler Fourfolds

Olivier Debarre
Algebraic geometry
14:00 to 15:00
    Mireille-Delmas-Marty Amphitheater, Marcelin-Berthelot Site
    Open to all, subject to availability
    -

    Using Verbitsky's Torelli theorem, we show the existence of various isomorphisms between certain hyperkähler fourfolds.

    Speaker(s)

    Olivier Debarre

    École normale supérieure

    Events

    An Introduction to Ulrich Bundles
    Arnaud Beauville

    Symposium
    10:30 to 11:30

    K3 Surfaces Of Genus 14 via Cubic Fourfolds
    Gavril Farkas

    Symposium
    11:45 to 12:45

    Git Versus BB Compactification for the Moduli Space of Quartic Surfaces
    Kieran O'Grady

    Symposium
    15:00 to 16:00

    The Global Torelli Theorem for Cubic Fourfolds via the Jacobi Ring and the Derived Global Torelli Th…
    Daniel Huybrechts

    Symposium
    16:30 to 17:30

    Extension of Holomorphic Functions Defined on Non Reduced Analytic Subvarieties
    Jean-Pierre Demailly

    Symposium
    10:00 to 11:00

    From Birational Transformations to Regular Automorphisms
    Serge Cantat

    Symposium
    11:30 to 12:30

    Tautological Classes on the Moduli Space of K3 Surfaces
    Rahul Pandharipande

    Symposium
    15:00 to 16:00

    Intermediate Jacobians and Hyperkahler Manifolds
    Giulia Saccà

    Symposium
    16:30 to 17:30

    Moduli of Stable Varieties
    János Kollár

    Symposium
    10:00 to 11:00

    Polarized Halphen Surfaces and du Val Curves
    Enrico Arbarello

    Symposium
    11:30 to 12:30

    Unexpected Isomorphisms Between Hyperkähler Fourfolds
    Olivier Debarre

    Symposium
    14:00 to 15:00

    Measures of Irrationality for Hypersurfaces of Large Degree
    Robert Lazarsfeld

    Symposium
    15:15 to 16:15

    See also

    Claire Voisin, chair Algebraic geometry
    Algebraic geometry