Göteborg Operator Algebras Seminar
Seminar of the Operator Algebras group at Chalmers University of Technology and University of Gothenburg, run every two weeks. The talks are usually on Wednesdays from 10:00 to 12:00 at MVL 14.
Below you can find a list of the upcoming talks. An archive of past talks can be found here.
10/04 The dynamical Cuntz semigroup as an example of ideal-free quotients of Cuntz semigroups (Francesc Perera)
We develop the theory of general quotients of Cuntz semigroups that includes the quotients by ideals. To this end, we introduce the concept of admissible pair and quotients by admissible pairs. This is similar to the way normal subgroups arise as kernels of group homomorphisms. This study allows us to construct the dynamical Cuntz semigroup as a universal object built from an action of a group $G$.
This is part of a joint work with Joan Bosa, Jianchao Wu, and Joachim Zacharias.
02/05 TBA (Tatiana Shulman)
TBA
15/05 TBA (Olof Giselsson)
TBA
29/05 Oberwolfach recap (Eusebio Gardella & Eduard Vilalta)
Recap of 2 courses from the Oberwolfach Seminar: Classification of C*-Algebras and Dynamics.
05/06 Oberwolfach recap (Georg Huppertz)
Recap of the other 2 courses from the Oberwolfach Seminar: Classification of C*-Algebras and Dynamics.