Wintersemester 2020/2021

15. Oktober (F102)Giacomo Mezzedimi (Leibniz Universität Hannover)

The Kodaira dimension of some moduli spaces of elliptic K3 surfaces (Abstract)

22. Oktober (F102)Karl Christ (Leibniz Universität Hannover)The Severi problem for P^2 (Abstract)
29. Oktober (Online)Jakub Witaszek (University of Michigan)Relative four-dimensional Minimal Model Program in positive characteristic (Abstract)
11. November (Online)John Christian Ottem (University of Oslo)Enriques surface fibrations of even index (Abstract)
19. November (17:00, Online) Nicolas Addington (University of Oregon)A categorical sl_2 action on some moduli spaces of sheaves (Abstract)
26. November (Online)Yota Maeda (Kyoto University)On the Kodaira dimension of unitary Shimura varieties (Abstract)
17. Dezember (Online)Matthias Zach (Leibniz Universität Hannover) Euler obstructions and the topology of singularities (Abstract)
14. Januar (Online)Andrei Negut (Massachusetts Institute of Technology) On the Beauville-Voisin conjecture for Hilb(K3)
21. Januar (Online) Timo de Wolff (TU Braunschweig)Certificates of Nonnegativity and Their Applications (Abstract)
28. Januar (Online) Domenico Valloni (Leibniz Universität Hannover) On the Shafarevich conjecture for isogenous K3 surfaces (Abstract)