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From Higher Invariants

AG Seminar 2020/21

Thursday 12-14, online via Zoom

The aim of this seminar is to present and discuss recent results in research areas from Homotopy Theory and K-theory to Global Analysis.

Summer Semester 2021

No Date Title / Abstract Speaker
1 15.04 Algebraic K-theory of Lawvere theories Markus Szymik (Trondheim)
2 22.04 Thinking about the Transfer Index Conjecture Georgios Raptis (Regensburg)
3 29.04 Equivariant higher twisted K-theory of SU(n) via exponential functors Ulrich Pennig (Cardiff)
4 06.05 tba Fabian Hebestreit (Bonn)
5 13.05 Holiday no seminar
6 20.05 tba Daniel Grady (Texas Tech University)
7 27.05 tba Tashi Walde (TUM)
8 03.06. Holiday no seminar
9 10.06 tba Hadrian Heine
10 17.06 tba Mauro Porta (Strasbourg)
11 24.06 tba Massimo Pippi (University College London)
12 01.07 tba Jacob Leygonie (Oxford)
13 08.07 tba Manuel Krannich (Cambridge)
14 15.07 tba Nils Prigge (ETH)

Winter Semester 2020/21

No Date Title / Abstract Speaker
1 05.11 An identification of the Baum-Connes and Davis-Lück assembly maps Julian Kranz (Münster)
2 12.11 Higher homotopy categories Georgios Raptis
3 19.11. On the Balmer spectrum of derived Mackey functors Irakli Patchkoria (Aberdeen)
4 26.11. A double (∞,1)-categorical nerve for double categories Lyne Moser (EPFL)
5 03.12. Twisted Homology Operations Calista Bernard (Stanford)
6 10.12. Fibrations and lax limits of (oo,2)-categories Edoardo Lanari (Czech Academy of Sciences)
7 17.12. Bicategorical constructions with C^*-categories Christian Voigt (Glasgow)
8 07.01.2021 On nilpotent extensions of ∞-categories and the cyclotomic trace Vladimir Sosnilo (Steklov Institute St. Petersburg)
9 14.01 Quasi-locality and rigidity of Roe algebras Jan Spakula (Southampton)
10 21.01 Equivariant virtual fundamental classes Charanya Ravi (Regensburg)
11 28.01 Secondary cup and cap products in coarse geometry Christopher Wulf (Göttingen)
12 04.02 Support theory for triangulated categories in algebra and topology Drew Heard (Trondheim)
13 11.02 Exploring (∞, n)-categories through n-complicial sets Martina Rovelli (ANU)