Conferences and workshops

Research conferences

08/2025 — Workshop C*-Algebras
Oberwolfach, Germany — Organized jointly with: Adrian Ioana, Dimitri Shlyakhtenko, Wilhelm Winter
08/2022 — Workshop C*-Algebras
Oberwolfach, Germany — Organized jointly with: Dimitri Shlyakhtenko, Stefaan Vaes, Wilhelm Winter
12/2019 — Workshop Groups, Dynamics, and Approximation
Oberwolfach, Germany — Organized jointly with: Emmanuel Breuillard, Alex Furman, Nicolas Monod
08/2019 — Workshop C*-Algebras
Oberwolfach, Germany — Organized jointly with: Mikael Rørdam, Dimitri Shlyakhtenko, Stefaan Vaes
08/2019 — Geometry and Approximation
TU Dresden, Germany — Organized jointly with: Vadim Alekseev
12/2018 — Geometrietag
TU Dresden, Germany — Organized jointly with: Vadim Alekseev, Ulrich Krähmer
09/2018 — Workshop on Analysis and Group Theory
TU Dresden, Germany
03/2018 — Structure and dynamics of Polish groups conference
École Polytechnique Fédérale de Lausanne, Schweiz — Organized jointly with: Todor Tsankov
08/2016 — Workshop Measured Group Theory
Oberwolfach, Germany — Organized jointly with: Miklos Abert, Damien Gaboriau
08/2016 — Workshop C*-algebras
Oberwolfach, Germany — Organized jointly with: Mikael Rørdam, Stefaan Vaes, Dan Voiculescu
01/2016–03/2016 — ESI programme on Measured Group Theory
Vienna, Austria — Organized jointly with: Miklos Albert, Goulnara Arzhantseva, Damien Gaboriau, Thomas Schick
07/2015 — Groups and topological groups
Dresden, Germany — Organized jointly with: Manuel Bodirsky, Manfred Droste
12/2014 — Geometrietag
Dresden, Germany — Organized jointly with: Ulrich Brehm, Tim Netzer
08/2013 — Workshop Group theory, measures and asymptotic methods
Oberwolfach, Germany — Organized jointly with: Miklos Abert, Damien Gaboriau
06/2013 — Groups and topological groups
Leipzig, Germany — Organized jointly with: Manfred Droste
12/2012 — Sächsicher Geometrietag
Leipzig, Germany — Organized jointly with: Tim Netzer, Hans-Bert Rademacher
05/2011 — Workshop Finite-dimensional approximation of discrete groups
Oberwolfach, Germany — Organized jointly with: Goulnara Arjantseva, Alain Valette
04/2011 — Spring School "Limits of finite graphs"
MPI-MIS, Leipzig, Germany — Organized jointly with: Jürgen Jost
02/2011 — Real Algebra, Geometry and Convexity
Leipzig, Germany — Organized jointly with: Tim Netzer, Konrad Schmüdgen
08/2009 — Summer School "Ergodic theory of group actions"
Göttingen, Germany — Organized jointly with: Thomas Schick