Summer Term 2023

Date Speaker Title
April 13 (16:30 - 17:30, online) Edgar Costa (MIT) Computing isogeny classes of principally polarized abelian surfaces over the rationals (Abstract)
April 20 (16:30 - 17:30) Theodosis Alexandrou Torsion in Griffiths groups (Abstract)
April 27 (16:30 - 17:30, online) James Hotchkiss (University of Michigan) The period-index problem over the complex numbers  (Abstract)
May 4 (16:30 - 17:30) Amnon Neeman (Australian National University) Finite approximations as a tool for studying triangulated categories (Abstract)
May 11-12 Berlin-Hannover Algebraic Geometry Workshop  
May 25 (16:30 - 17:30, online) Anna Abasheva (Columbia University) Surfaces with many algebraic structures (Abstract)
June 8 (16:30 - 17:30) Evgeny Shinder (University of Sheffield / Universität Bonn) Gromov's cancellation question in birational geometry (Abstract)
June 15 (16:30 - 17:30, online) Dragos Oprea (University of California San Diego) On the cohomology of tautological bundles over the Quot scheme of curves (Abstract)
June 22 (16:30 - 17:30) Federico Moretti (Humboldt-Universität zu Berlin) Brill-Noether loci and degree of irrationality for surfaces (Abstract)
June 29 (16:30 - 17:30) Luca Tasin (Università degli Studi di Milano) Sasaki-Einstein metrics on spheres (Abstract)
July 6 (16:30 - 17:30) Gian Pietro Pirola (Università degli Studi di Pavia) On the dimension of the Voisin sets (Abstract)
July 13 (17:30 - 19:00) Matthias Paulsen Hodge theory and algebraic cycles (PhD defense)
July 20 (16:30 - 17:30) Salvatore Floccari Algebraic cycles on hyper-Kähler sixfolds of generalized Kummer type