Seminarium
Evenemanget har passerat

Operator Algebra Seminar

Spyros Petrakos, Chalmers/GU: C*-selfless groups

Översikt

Evenemanget har passerat
  • Datum:Startar 20 november 2025, 15:00Slutar 20 november 2025, 16:00
  • Plats:
    MV:L15, Chalmers tvärgata 3
  • Språk:Engelska

Abstrakt finns enbart på engelska: Selflessness, as introduced by Robert, has recently taken center stage in the study of reduced C*-algebras of discrete groups. In this talk, I will present some of the results justifying this trend. I will focus on a preprint of Ozawa, which—among other results—provides the largest known class of C*-selfless groups.