KU Leuven Department of Mathematical Sciences

Upcoming events:

Date Event Where
08/2025 Special Week on Operator Algebras 2025 ECNU, Shanghai, China
08/2025 Oberwolfach Workshop C*-Algebras MFO, Germany
07/2025 YMC*A 2025 SDU, Odense, Denmark
07/2025 Workshop Crossed products and groupoid C*-algebras Queen's University Belfast

Past events and talks:

Date Event Where Title of Talk and/or Slides (if applicable)
2023
05/2024 Oberwolfach Seminar Classification of C*-Algebras and Dynamics MFO, Germany Lecture series on C*-dynamics (4 hours)
04/2024 Colloquium IMPAN, Warsaw Classification of C*-algebras and their dynamics
12/2023 Young Scholar Day 2023 by the Belgian Mathematical Society VUB, Brussels
11/2023 Seminar AG Lie-Gruppen Erlangen, Germany On embeddings of extensions of almost finite actions into cubical shifts
11/2023 Twinned Conference on C*-Algebras and Tensor Categories ICMS, Edinburgh Mini-course on C*-algebras and C*-dynamics (joint with Karen Strung)
08/2023 YMC*A 2023 Leuven
07/2023 Workshop C*-Algebras: Tensor Products, Approximation & Classification Münster The dynamical Kirchberg-Phillips theorem
06/2023 Workshop Groups and operator algebras Institute of Mathematics of Orsay, France The dynamical Kirchberg-Phillips theorem
05/2023 Copenhagen Groups and Operator Algebras Seminar Copenhagen On equivariant Z-stability and its applications
2022
10/2022 Functional Analysis Seminar Oxford Selected aspects of the dynamical Kirchberg-Phillips theorem
08/2022 Workshop C*-algebras Oberwolfach The dynamical Kirchberg-Phillips theorem
07/2022 Workshop Operator algebras, dynamics and groups Copenhagen
05/2022 UCLA Functional Analysis Seminar online The dynamical Kirchberg-Phillips theorem
04/2022 Kleines Seminar WWU Münster On the tracial local-to-global principle for C*-dynamics
04/2022 Oberseminar C*-algebras WWU Münster The dynamical Kirchberg-Phillips theorem
03/2022 Group theory seminar UCLouvain On regularity properties in topological dynamics
01/2022 Workshop Groups and Dynamics: Topology, Measure, and Borel Structure Oberwolfach
2021
11/2021 Online Operator Algebras Seminar Glasgow The dynamical Kirchberg-Phillips theorem
06/2021 Minisymposium Operator Algebras, 8th European Congress of Mathematics Online The stable uniqueness theorem for equivariant Kasparov theory
06/2021 24th Internet seminar, final workshop An introduction to the classification of C*-dynamics (Slides available here)
03/2021 Operator Algebra seminar Leuven (online) The equivariant Kirchberg-Phillips theorem
03/2021 Operator Algebra seminar Leuven (online) The stable uniqueness theorem for equivariant Kasparov theory
01/2021 Actions of Tensor Categories on C*-algebras IPAM, UCLA, USA (online) Minicourse: Classification of group actions on C*-algebras (Recordings and slides available here)
2020
12/2020 Online Operator Algebra seminar of Tokyo/Kyoto The equivariant Kirchberg-Phillips theorem
10/2020 Joint WSU-IPM webinar on Operator Algebras Dynamical criteria towards classifiable transformation group C*-algebras
09/2020 UK Virtual Operator Algebras Seminar A peek into the classification of C*-dynamics (Slides)
02/2020 Operator Algebras seminar Copenhagen University Equivariant property (SI) for C*-dynamical systems
01/2020 Operator Algebras seminar NTNU, Trondheim Equivariant property (SI) for C*-dynamical systems
2019
10/2019 Measurable, Borel, and Topological dynamics CIRM, Luminy
09/2019 Operator Algebras seminar Fields Institute, Toronto Equivariant property (SI) for C*-dynamical systems
09/2019 Topology and Measure in Dynamics and Operator Algebras BIRS, Banff The stable uniqueness theorem for equivariant Kasparov theory (Video)
08/2019 Workshop C*-Algebras Oberwolfach The stable uniqueness theorem for equivariant Kasparov theory (Slides available here in slightly censored form)
2018
12/2018 Colloquium Göttingen Classification of C*-algebras and their dynamics
11/2018 Model theory and operator algebras BIRS, Banff Introduction to C*-algebras (3 hours) (Slides, updated on 20/03/2019)
08/2018 YMC*A 2018 Leuven
05/2018 Danish Operator Algebra meeting Odense
05/2018 Operator Algebra seminar Odense Group actions on strongly self-absorbing C*-algebras
05/2018 NCGOA 2018 Münster Introduction to the classification of group actions on C*-algebras (extended notes, updated on 25/05/2018)
05/2018 Operator Algebra seminar Tokyo The classification of Rokhlin flows
04/2018 Operator Algebra seminar Kyoto The classification of Rokhlin flows
04/2018 Spring Program on Operator Algebras East China Normal University, Shanghai Multiflows on strongly self-absorbing Kirchberg algebras
01/2018 Operator Algebra seminar Copenhagen Multiflows on strongly self-absorbing Kirchberg algebras
2017
12/2017 Danish Operator Algebra meeting Odense The rotation map for flows
10/2017 Masterclass: Rigidity of C*-algebras associated to dynamics Copenhagen
10/2017 Applications of the UCT for C*-algebras Copenhagen
09/2017 Workshop on Operator Algebras, Geometry, and Actions IMPAN, Warsaw On the classification of Rokhlin flows
09/2017 Mini-Workshop: MASAs and Automorphisms of C*-Algebras Oberwolfach Approaching the UCT problem via crossed products (2 talks)
09/2017 Future targets in the classification program for amenable C*-algebras BIRS, Banff On the classification of Rokhlin flows (Video)
08/2017 YMC*A 2017 Copenhagen
07/2017 Mean Dimension and Sofic Entropy Meet Dynamical Systems, Geometric Analysis and Information Theory BIRS, Banff An Ornstein-Weiss-Rokhlin lemma for free actions with the small boundary property (Video)
06/2017 Applications of operator algebras: order, disorder and symmetry ICMS, Edinburgh
06/2017 Ergodic Theory and Operator Algebras Texas A&M Rokhlin dimension and topological dynamics
05/2017 Noncommutative Geometry Seminar Penn State Group actions on strongly self-absorbing C*-algebras
05/2017 NCGOA 2017 Vanderbilt, Nashville On the classification of Rokhlin flows
04/2017 Noncommutative Geometry Seminar Penn State On the classification of Rokhlin flows
03/2017 Asymptotic decomposition methods in geometry, dynamics and operator algebras Southampton Rokhlin dimension and topological dynamics
03/2017 Scottish Operator Algebras Research meeting Glasgow Ocneanu-type uniqueness for certain group actions on strongly self-absorbing C*-algebras
03/2017 Workshop on C*-algebras and Dynamical Systems CRM, Barcelona Ocneanu-type uniqueness for certain group actions on strongly self-absorbing C*-algebras
03/2017 Advanced Course on Operator Algebras: Crossed products, groupoids and Rokhlin dimension CRM, Barcelona Lecture series: Introduction to Rokhlin dimension
02/2017 Operator Algebra Seminar Trondheim On the classification problem for Rokhlin flows
01/2017 Operator Algebra Seminar Odense On the classification problem for Rokhlin flows
01/2017 Operator Algebra Seminar Copenhagen On the classification problem for Rokhlin flows
2016
12/2016 Scottish Operator Algebras Research meeting Glasgow
11/2016 Structure and classification of C*-algebras IMPAN, Warsaw Ocneanu-type uniqueness for certain group actions on strongly self-absorbing C*-algebras
10/2016 Operator Algebra Seminar Copenhagen Equivariant Kirchberg-Phillips-type-absorption for amenable group actions
08/2016 Workshop: C*-algebras Oberwolfach Equivariant Kirchberg-Phillips-type-absorption for amenable group actions
07/2016 YMC*A 2016 Münster
06/2016 Operator Algebra seminar Leuven Strongly self-absorbing C*-dynamical systems and applications
02/2016 Workshop on classification and dynamical systems I: C*-algebras Mittag-Leffler institute, Stockholm Strongly self-absorbing C*-dynamical systems
02/2016 Master Class on quasidiagonality and classification of C*-algebras Mittag-Leffler institute, Stockholm
01/2016 Workshop on classification and discrete structures Mittag-Leffler institute, Stockholm
01/2016 Kyoto Operator Algebra Seminar RIMS, Kyoto University Strongly self-absorbing C*-dynamical systems
2015
12/2015 Oberseminar C*-Algebren Münster Strongly self-absorbing C*-dynamical systems
11/2015 Noncommutative Dimension Theories Honolulu On the nuclear dimension of strongly purely infinite C*-algebras
07/2015 Workshop on C*-algebras: Geometry and Actions Münster
06/2015 Workshop: Noncommutative Geometry Oberwolfach
04/2015 Workshop on Structure and Classification of C*-algebras Münster Sequentially split *-homomorphisms, Part I (see also Part II)
03/2015 Dynamical Systems Seminar IMPAN, Warsaw The Rokhlin dimension of topological Z^m-actions
03/2015 Noncommutive Geometry Seminar IMPAN, Warsaw The Rokhlin dimension of topological Z^m-actions
01/2015 Kleines Seminar Münster On an equivariant McDuff-type theorem
2014
10/2014 Dynamics and C*-Algebras: Amenability and Soficity BIRS, Banff Rokhlin dimension for actions of residually finite groups
08-09/2014 CSTAR Masterclass and Conference Glasgow Rokhlin dimension for residually finite groups
07/2014 Model Theory and Operator Algebras Münster Finite group actions and the UCT problem
06/2014 42nd COSy Fields Institute, Toronto
06/2014 Workshop: C*-Algebras and Dynamical Systems Fields Institute, Toronto Rokhlin dimension for certain residually finite groups (Video)
06/2014 Kleines Seminar Münster Rokhlin actions of finite groups on UHF-absorbing C*-algebras
04/2014 Kleines Seminar Münster Finite group actions with the Rokhlin property
02/2014 Analysis Seminar Glasgow The Rokhlin dimension of topological Z^m-actions
01/2014 Kleines Seminar Münster The Rokhlin dimension of topological Z^m-actions
2013
11/2013 SFB Miniworkshop: C*-Algebras, C*-Bundles, and Group Actions Münster
10/2013 Arbeitsgemeinschaft: Sofic Entropy Oberwolfach Sofic Mean Dimension
09/2013 Workshop: Noncommutative Geometry Oberwolfach
09/2013 School and Workshop: Topics in Operator Algebras and Applications ICMAT, Madrid
08/2013 Groups, Dynamical Systems and C*-Algebras Münster The Rokhlin property vs. Rokhlin dimension 1 on O_2 (Poster)
07/2013 Kleines Seminar Münster Decomposition rank of UHF-absorbing C*-algebras (Part 2)
06/2013 Theme Week on Noncommutative Geometry and Dynamical Systems Fields Institute, Toronto Rokhlin dimension of topological Z^m-actions
06/2013 Kleines Seminar Münster Quasidiagonality and the MF property for crossed products
05/2013 Oberseminar C*-Algebren Münster Rokhlin dimension of topological Z^m-actions
04/2013 The structure and classification of nuclear C*-algebras ICMS, Edinburgh Rokhlin dimension of topological Z^m-actions
03/2013 Workshop: C*-Algebras and Noncommutative Dynamics and Spring School on Group C*-Algebras Sde Boker Rokhlin dimension of topological Z^m-actions
10/2012 Workshop: C*-algebras, Dynamics, and Classification Oberwolfach