Interactions between Fano and hyperkahler geometries
Speaker: Vanja Zuliani (Université Paris-Saclay)
Time: 16:30, September 10, 2026
Place: Room 612, Building A6
Online Zoom link: https://zoom.us/j/99636681387?pwd=0WscBnehOJig68SqctGluVuA3RwraE.1
Abstract: We will consider some unexpected and non-trivial examples of Fano and hyperkahler manifolds and explain their interactions. Classical results by Beauville-Donagi, Lehn-Lehn-Sorger-van Straten associate a hyperkahler variety to a cubic fourfold. Recently, Flapan-Macrì-O’Grady-Saccà constructed Fano varieties from hyperkahler varieties.
I will explain the latter construction and how to compute the Hodge numbers of a Fano 8-fold obtained in this way.
Related Seminars
- A Uniform Construction of Cohomology Theories of Varieties via Fundamental Groupoids
- A Uniform Construction of Cohomology Theories of Varieties via Fundamental Groupoids
- Finite Determinacy of Harder–Narasimhan Filtrations under Frobenius
- Numerically Flat Bundles on Curves and Strong Semistability Part II
- Finite Pullbacks, Frobenius Periodicity, and Finite Trivializations
- Numerically Flat Bundles on Curves and Strong Semistability
- Vector Bundles on Curves, Slope Stability, and the Harder–Narasimhan Filtration
- Pullback and Strong Semistability on Algebraic Curves
- Frobenius Direct Images, Canonical Filtrations, and Frobenius-Destabilized Bundles
- Symmetry in Equivariant Schubert Calculus of $\mathbb{P}^n$
Featured News
View all
Upcoming Conferences
View allNew Publications
View allInstitute Lectures
View allSpeaker: Claude Sabbah (CNRS, École Polytechnique, Institut Polytechnique de Paris, France)