28 June - 2 July 2021 High dimensional cohomology of moduli spaces Masterclass with lecture series by Tara Brendle, Kai-Uwe Bux, Soren Galatius, and Jennifer Wilson. Individual talks by Benjamin Brück, Mikala Ørsnes Jansen, and Robin Sroka.
21 Apr. - 23 Apr. 2021 ONLINE: Graduate student meeting on Applied Algebra and Combinatorics The University of Copenhagen, 21-23 April 2021
9 Nov. - 13 Nov. 2020 Masterclass in Condensed Mathematics University of Copenhagen, 9 - 13 November 2020
22 June - 26 June 2020 Non-Archimedean Geometry Techniques in Mirror Symmetry Masterclass. Postponed; future date TBD.
15 June 2020, 15:15-16:15 Algebra/Topology Seminar Speaker: Jovana Obradovic (Serbian Academy of Sciences and Arts) Title: Combinatorial homotopy theory for operads
8 June 2020, 15:15-16:15 Algebra/Topology Seminar Speaker: Christian Dahlhausen (University of Zurich) Title: Continuous K-theory and cohomology of rigid spaces
29 May 2020, 16:15-17:00 What is... a Coxeter group? Benjamin Brück will explain what a Coxeter group is.
25 May - 29 May 2020 Scissors congruence, then and now (Postponed to 2021) Masterclass. Postponed to early January. It will be confirmed in due course.
4 May 2020, 15:15-16:15 Algebra/Topology Seminar Speaker: Zhen Huan (Huazhong University of Science and Technology) Title: Quasi-elliptic cohomology and related problems
24 Apr. 2020, 16:15-17:00 What is... mean curvature flow? Felix Lubbe will explain what mean curvature flow in higher codimension is.
20 Apr. 2020, 15:15-16:15 Algebra/Topology seminar Speaker: Irakli Patchkoria (University of Aberdeen) Title: Equivariant Stallings-Swan theorem and cohomology of orbit categories
8 Apr. 2020, 16:15-17:00 What is... non-commutative geometry? Philipp Schmitt will explain what non-commutative geometry is.
27 Mar. 2020, 16:15-17:00 What is... a topological quantum field theory (TQFT)? Thomas Wasserman will explain what a topological quantum field theory (TQFT) is.
23 Mar. 2020, 15:15-16:15 Algebra/Topology Seminar - CANCELLED Speaker: Bruce Bartlett (Stellenbosch University)
16 Mar. 2020, 15:15-16:15 Algebra/Topology Seminar - CANCELLED Speaker: Julian Holstein (University of Hamburg) Title: Homotopy theory of monoids and localization
13 Mar. 2020, 13:15-14:15 Number Theory Seminar Tuan Ngo Dac will talk about Special values and tensor powers of Drinfeld modules.
9 Mar. 2020, 15:15-16:15 Algebra/Topology Seminar Speaker: Zhiyuan Ding Title: On analogues of modular units for the moduli stack of Drinfeld shtukas
6 Mar. 2020, 14:15-15:15 Number Theory Seminar Martin Widmer will talk about the "Rate of escape for lattices and their duals".
2 Mar. 2020, 15:15-16:15 Algebra/Topology Seminar Speaker: Omar Antolin-Camarena Title: Thom ring spectra and orientation