Title:C*-algebras of left cancellative small categories with Garside families
Speaker:Ruijun Lin (University of Copenhagen)
Time:Wednesday, November15, 2023, 16:00-17:30
Location: B201-1, Mingde Building
Abstract:Recent work by Xin Li has shown how to naturally associate C*-algebras to Garside categories and to present these as groupoid algebras for appropriately chosen groupoids, obtaining a unifying theory encompassing many important special cases. This talk will be a quick tour of Garside theory on left cancellative small categories, as well as groupoids and C*-algebras arising from them, with an application to higher-rank graphs as a typical example.
More information: Graduate Student Seminar