Seminar operator algebras 2021-2022

The Operator Algebra seminar is organized by Gabor Szabo and Stefaan Vaes (course G0A08B).

The seminar takes place on Fridays between 14h00-16h00. In the first semester of 2021-22, the seminar takes place in room 200B-00.16.

Start Date Title
Jun 09, 2022 03:00 PM Z-stability of crossed products (Eusebio Gardella)
Jun 09, 2022 02:00 PM Almost finiteness and Z-stability of crossed products (Petr Naryshkin)
Jun 03, 2022 02:00 PM Injective Envelopes of C*-module categories (Lucas Hataishi)
May 25, 2022 04:00 PM Twisting actions of quantum groups, projective representations, torsion and Baum-Connes assembly map (Ryszard Nest)
May 13, 2022 02:00 PM Spectral gap and strict outerness for actions of locally compact groups on full factors (Stefaan Vaes)
May 06, 2022 02:00 PM (Non)exotic completions of the group algebras of isotropy groups (Johannes Christensen)
Apr 22, 2022 02:00 PM Easy quantum groups (Alex Mang)
Mar 25, 2022 02:00 PM Compact quantum groups, C*-tensor categories, and how to build them out of graphs (Lukas Rollier)
Mar 18, 2022 02:00 PM Entropy and orbit equivalence (David Kerr)
Mar 11, 2022 02:00 PM OE- and W*-superrigid actions of type III_0 (Bram Verjans)
Mar 04, 2022 02:00 PM Noncommutative ergodic theory of lattices in higher rank simple algebraic groups (Cyril Houdayer)
Feb 25, 2022 02:00 PM MIP*=RE and the Connes Embedding Problem: an Overview (Ian Charlesworth)
Feb 18, 2022 02:00 PM Pure C*-algebras of stable rank one (Shirly Geffen)
Dec 17, 2021 02:00 PM Quantum edge correspondences and quantum Cuntz-Krieger algebras (Mateusz Wasilewski)
Dec 10, 2021 02:00 PM On Inductive Limit Cartan Subalgebras (Ali Raad)
Dec 03, 2021 02:00 PM Rigidity results in group von Neumann algebras (Daniel Drimbe)
Nov 26, 2021 02:00 PM Invariants for centrally free amenable groupoid actions on fields of injective factors (Soham Chakraborty)
Nov 19, 2021 02:00 PM Purely infinite crossed products by amenable actions (Shirly Geffen)
Nov 05, 2021 02:00 PM Recent work on free Stein dimension and regularity in free probability (Ian Charlesworth)
Oct 29, 2021 02:00 PM Using hyperbolic Coxeter groups to construct highly regular expander graphs (François Thilmany)
Keywords
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