Algebraic and Arithmetic Geometry @ Bielefeld
BIREP header picture 1
 

The Bielefeld Algebraic and Arithmetic Geometry Oberseminar, Summer Semester 2024

This term, our Oberseminar is about Hodge loci. The goal is to understand recent advances on the study of Hodge locus as in the article of Baldi, Klingler and Ullmo, and in particular how results of functional transcendence (Ax-Schanuel theorems) are used. Preliminaries include the study of variations of Hodge structures and period maps. A description of the Oberseminar is available here and a complete program is available here.

Talks

Wednesday

10 April 2024

14:15 H4 Salvatore Floccari
Overview talk
16:15 H4 Carl Mazzanti
The Noether-Lefschetz theorem

Wednesday

24 April 2024

14:15 H4 Eike Lau
Hodge structures and Mumford-Tate groups
16:15 H4 Luigi Martinelli
Period maps and domains

Wednesday

8 May 2024

14:15 H4 Simon Paege
Variations of Hodge structures
16:15 H4 Gabriele Bogo
The Hodge locus

Wednesday

22 May 2024

14:15 H4 Johannes Krah
Mumford-Tate domains, Hodge varieties and special subvarieties
16:15 H4 Pablo Magni
The Zilber-Pink conjecture

Wednesday

5 June 2024

14:15 H4 Haitao Zou
Results on the Zilber-Pink conjecture
16:15 H4 Charles Vial
Functional transcendence

Wednesday

26 June 2024

14:15 H4 Michael Spiess
The Zilber-Pink conjecture for the atypical Hodge locus
16:15 H4 Lennart Gehrmann
Applications