Chaire Jean-Morlet
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CIRM - Jean-Morlet Chair

Jorge V. PEREIRA & Erwan ROUSSEAU

Foliation Theory and Complex Geometry
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Théorie des feuilletages et géométrie complexe

2020-Semester 1
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Due to the Covid-19 epidemics, this workshop could not take place in residence, as originally intended.
WORKSHOP 2250
Varieties with Trivial Canonical Class
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Variétés de la classe canonique triviale
Dates: 06-10 April 2020 (pre-recordings) & 13-17 April 2020 (problem and discussion sessions)
SEE THE VIRTUAL WORKSHOP PAGE HERE
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SCHEDULE & ABSTRACTS
PARTICIPANTS
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DESCRIPTION
The workshop aims at reviewing the recent decomposition theorem for singular varieties with trivial canonical class. The decomposition theorem is the culmination of the efforts of several mathematicians, and the workshop Varieties with Trivial Canonical Class brings together many of the researchers who contributed to the proof of it. We will also have some talks on the geometry of hyperkähler varieties. ​
TALKS
Introductory interview
  • Jorge Vitório Pereira (IMPA & Aix-Marseille Université)
    VIDEO
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The decomposition theorem: the smooth case
  • Arnaud Beauville (Université Nice Sophia-Antipolis)
    VIDEO
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A decomposition theorem for singular spaces with trivial canonical class
  • ​Henri Guenancia (CNRS, Université Toulouse Paul Sabatier) - part 1
  • ​Henri Guenancia (CNRS, Université Toulouse Paul Sabatier) - parts 1 and 2
  • Andreas Höring (Université Nice Sophia Antipolis)​ - part 3
  • Stéphane Druel (CNRS, Université Lyon 1) - part 4

Holonomy of singular Ricci-flat metrics
  • Henri Guenancia (CNRS, Université Toulouse Paul Sabatier)
    VIDEO

A splitting theorem
  • Stéphane Druel (CNRS, Université Lyon 1)
    VIDEO

Structure theory for singular varieties with trivial canonical divisor
  • Daniel Greb (University of Duisburg-Essen)
    VIDEO

Rational curves and contraction loci on holomorphic symplectic manifolds
  • Ekaterina Amerik (Université Paris-Saclay)
    VIDEO
SCIENTIFIC COMMITTEE
  • Carolina Araujo (IMPA)
  • Jean-Benoît Bost (Université Paris-Saclay)
  • Dominique Cerveau (Université de Rennes I)
ORGANIZING COMMITTEE
  • Frank Loray (CNRS-Université de Rennes I)
  • Jorge Vitório Pereira (IMPA & Aix-Marseille Université)
  • Erwan Rousseau (Aix-Marseille Université)
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