Operator Algebra working seminar
After a long hiatus due to the pandemic, the working seminar resumes in 2022-23 on Wednesdays between 12-14h in room 200B-02.18. Please consult the table below for more details. For the time being, talks are limited in length to 2x40min with a break.
| Date | Speaker | Start time | Title |
|---|---|---|---|
| 21/12 | --- | ||
| 14/12 | Tey Berendschot | 12:30 | Phase transitions for nonsingular Bernoulli actions |
| 07/12 | --- | ||
| 30/11 | Matteo Pagliero | 12:15 | Amenability of W*- and C*-dynamical systems, part 3 |
| 23/11 | Soham Chakraborty | 12:15 | Amenability of W*- and C*-dynamical systems, part 2 |
| 16/11 | --- | ||
| 09/11 | Soham Chakraborty / Matteo Pagliero |
12:15 | Amenability of W*- and C*-dynamical systems, part 1 |
| 02/11 | --- | ||
| 26/10 | Johannes Christensen | 12:30 | Tracial weights on topological graph algebras |
| 19/10 | Daniel Drimbe | 12:30 | Measure equivalence rigidity via s-malleable deformations |
| Date | Speaker | Title |
|---|---|---|
| 20/04 | Lukas Rollier | Voiculescu's Theorem
(Online talk) |
| 01/04 | Ben Bouwen | Brown's Theorem
(Online talk) |
| 09/03 | Melvin Yeung | C*-Cartan pairs and groupoid representations |
| 02/03 | Gabor Szabo | Automorphisms that are uniformly close to the identity |
| 17/02 | Baukje Debets | Enveloping von Neumann algebras |
| 14/01 | Ben Bouwen / Lukas Rollier / Melvin Yeung | Intermediate Master thesis presentations |
| 17/12 | Jonas Wahl | Inductive limits of compact quantum groups and their characters |
| 10/12 | Tey Berendschot | An introduction to completely positive maps |
| 03/12 | Mateusz Wasilewski | An introduction to completely positive maps |
| 19/11 | Bram Verjans / Matthias Valvekens | Tomita-Takesaki theory |
| 12/11 | Bram Verjans / Matthias Valvekens | Tomita-Takesaki theory |
| 05/11 | Gabor Szabo | Multiplier algebras of C*-algebras |
| 22/10 | Lise Wouters | Elliott intertwining |
| 15/10 | Mateusz Wasilewski | Multipliers on group C*-algebras |
| Date | Speaker | Title |
|---|---|---|
| 25/06 | Bruno Braga | Nonlinear geometry of operator spaces |
| 04/06 | Alessandro Vignati | Everything you ever wanted to know about the Calkin algebra |
| 28/05 | Functional Analysis Master thesis seminar (13:30 to 15:30) | |
| 21/05 | Baukje Debets | On the classification of single automorphisms |
| 07/05 | Matthias Valvekens | L^2-Betti numbers through the lens of the Lück dimension |
| 23/04 | Stuart White | Classification of *-homomorphisms |
| 09/04 | Gabor Szabo | An introduction to Matui-Sato's property (SI) and its applications |
| 02/04 | Alessandro Vignati | An introduction to the Razak-Jacelon algebra |
| 26/03 | Stefaan Vaes | Ergodicity and type of nonsingular Bernoulli actions |
| 12/03 | Mateusz Wasilewski | Spectra of multipliers of full group C*-algebras |
| 05/03 | Chris Schafhauser | Subalgebras of simple AF-algebras |
| 26/02 | Alessandro Vignati | When an approximate truth is true: on, and beyond, Kirchberg's epsilon-test. |
| 12/02 | Thibault Pillon | Irreducible affine isometric actions |
| 05/02 | Jorge Castillejos | An introduction to Elliott intertwining |
| 29/01 | Matthias Valvekens | Representations of rigid C*-tensor categories |
| 22/01 | Bram Verjans | On the unique trace on every II_1 factor |
| 18/12 | Adrian Gonzalez Perez | Fourier approximation for SLn |
| 11/12 | Mateusz Wasilewski | Quantum isomorphisms of graphs and monoidal equivalence |
| 04/12 | Tobe Deprez | Ozawa's class (S) for locally compact groups and unique prime factorisation |
| 13/11 | Gabor Szabo | The McDuff theorem for strongly self-absorbing C*-algebras
(exceptionally in room B.02.16!) |
| 06/11 | Jorge Castillejos | Classification of strict closures |