GRK 2240:
Algebro-geometric Methods in Algebra, Arithmetic and Topology

Mathematisches Institut Heinrich-Heine-Universität Universitätsstr. 1
40225 Düsseldorf
Gebäude: 25.13

Fachbereich Mathematik und Informatik
Bergische Universität Wuppertal
Gaußstr. 20
42119 Wuppertal
Gebäude: G.15

Workshop of the GRK 2240:

Welcome on the homepage for the Workshop of the GRK 2240. For more informations and activities of the former common AG Düsseldorf-Wuppertal: Algebra and Geometry see webpage. Here can you find the program for the summer semester 2018. The talks given at HHU are in the seminar room 25.22.03.73 and the talks given
at BUW are in lecture hall HS7.

The topic for the winter semester 2018/19 is Stacks.
Here is the → detailed program


Program for winter semester 2018/19:

Date Time Speaker Title
Thursday, October 11 at HHU 16:30-17:30 Stefan Schröer Introduction to the GRK2240
Thursday, October 18 at HHU 16:30-17:30

18:00-19:00
N.N.

N.N.
tba (no professors!)

tba (no professors!)
Thursday, October 25 at HHU 16:30-17:30

18:00-19:00
Stefan Schröer

Zeynep Kisakürek
Fine and coarse moduli spaces

Grothendieck topologies
Thursday, November 8 at HHU 16:30-17:30


18:00-19:00
Andreas Krug (Philipps-Universität Marburg)

N.N.
McKay correspondence

Meeting of the PhD students and postdocs (no professors!)
Thursday, November 15 at HHU 16:30-17:30


18:00-19:00
Thomas Hudson


Fabian Korthauer
Examples of Grothendieck topologies

Fibered categories
Thursday, November 22 at HHU 16:30-19:00
N.N. Meeting of the PhD students and postdocs (no professors!)
Thursday, November 29 at HHU 16:30-17:30

18:00-19:00
Arthur Martirosian

Sean Tilson
Sheaves on sites

Descent
Thursday, December 6 at HHU 16:30-17:30



18:00-19:00
Gerard van der Geer(Universiteit van Amsterdam)

N.N.
Strata on the moduli of K3 surfaces


tba
Thursday, December 13 at HHU 16:30-17:30

18:00-19:00
Thuong Dang

Jens Hornbostel
Examples of descent

Algebraic stacks
Thursday, December 20 at HHU 16:30-19:00
N.N. Meeting of the PhD students and postdocs (no professors!)

Election for representative of the doctoral researchers
Thursday, January 10 at HHU 16:30-17:30


18:00-19:00
Georg Linden


Dennis Peters
Examples of stacks and their properties

The moduli stack of elliptic curves
Thursday, January 17 at HHU 16:30-19:00
N.N. Meeting of the PhD students and postdocs (no professors!)
Thursday, January 24 at HHU 16:30-17:30


18:00-19:00
Christoph Spenke


N.N.
The Picard group of a moduli stack

Program discussion

Responsible for the content: E-Mail sendenSaša Novaković/Stefan Schröer