Algebraic Geometry Seminar
Stephane DRUEL
Grenoble University
Singular spaces with trivial canonical class
Abstract: The Beauville-Bogomolov decomposition theorem
asserts that any compact Kähler manifold with
numerically trivial canonical bundle admits an
étale cover that decomposes into a product of
a torus, an irreducible, simply-connected Calabi-Yau,
and holomorphic symplectic manifolds.
With the development of the minimal model program,
it became clear that singularities arise as an
inevitable part of higher dimensional life.
I will present recent works in
which a singular version of the decomposition theorem is established.
Wednesday January 24, 2018 at 4:00 PM in SEO 427