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Cones of Noether-Lefschetz divisors and moduli of hyperkähler manifolds

November 19 at 16:0017:00 CET

International Seminar on Automorphic Forms

Laure Flapan (Michigan State University): Cones of Noether-Lefschetz divisors and moduli of hyperkähler manifolds

We describe how to compute cones of Noether-Lefshetz divisors on orthogonal modular varieties with a particular view towards moduli spaces of polarized K3 surfaces and hyperkähler manifolds. We then describe some geometric applications of these cone computations for these moduli spaces. This is joint work with I. Barros, P. Beri, and B. Williams.

https://tu-darmstadt.zoom.us/j/68048280736

The password is the first Fourier coefficient of the modular j-function (as digits)

 

Details

Date:
November 19
Time:
16:00 – 17:00 CET
Website:
https://lykpi.github.io/ISoAF/

Organizers

Claire Burrin
Luis Garcia
Yingkun Li
Riccardo Zuffetti

Venue

Zoom