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

Mathematisches Institut Heinrich-Heine-Universität Universitätsstr. 1
40225 Düsseldorf

Fachbereich Mathematik und Informatik
Bergische Universität Wuppertal
Gaußstr. 20
42119 Wuppertal

GRK special lecture course (GRK-Spezialvorlesung) during the winter semester 2021/22:

This semester's special lecture course on “Geometric Methods in Asymptotic Group Theory: Representation Growth” will be run by Benjamin Klopsch. All relevant details, related materials and day-to-day updates can be found at the dedicated website.

The lectures will take place at the HHU in Lecture Hall 5E (Building 25.22) on Thursdays, from 14:30 to 16:00. On selected dates there are alternative activities of the GRK; see the timetable below.

Schedule for the special lecture course of the winter semester 2021/22:

Date Time Speaker Topic Room
(at HHU)
14.10.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
21.10.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
04.11.21 14:30-15:15 Christian Haesemeyer
(Melbourne)
Pre-Talk Christian Haesemeyer 25.22,
HS 5E
15:15-16:00 Thomas Geisser
(Tokyo)
Pre-Talk Thomas Geisser
16:00-16:30 Coffee break
16:30-17:30 Thomas Geisser
(Tokyo)
Class field theory of schemes over local fields
17:40-18:40 Christian Haesemeyer
(Melbourne)
Sheaves of (infinity) t-categories and local t-structures on schemes
Afterwards Nachsitzung TBA
11.11.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
18.11.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
25.11.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
02.12.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
09.12.21 15:00-16.00 Boris Okun
(Wisconsin)
Homology growth of right-angled Artin groups 25.22,
HS 5E
16.12.21 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
06.01.22 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
13.01.22 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E
20.01.22 14:30-16.00 Benjamin Klopsch Representation Growth 25.22,
HS 5E


Legend:
Special Lecture Course
Guest talks

List of all GRK lectures up to now:


• Special Lecture course Representation Growth winter semester 2021/22.

Ring Lecture summer semester 2021.

Ring Lecture winter semester 2020/21.

Ring Lecture summer semester 2020.

• Special Lecture course From Chow groups to motivic homotopy theory winter semester 2019/20.

Ring Lecture summer semester 2019.

• Special Lecture course Singularities, Monodromy, and Zeta Functions winter semester 2018/19.
Responsible for the content: E-Mail sendenDaniel Harrer/Stefan Schröer