NCG Seminar

The Noncommutative Geometry Seminar

This is a virtual seminar on topics in noncommutative geometry, which is open to anyone anywhere interested in noncommutative geometry.

We meet on Tuesdays at 15:00-16:00 (CET/CEST) via zoom (link will be distributed via mail, so please join the ncg mailing list) and the lectures will be made available via youtube channel the Global Noncommutative Geometry Seminar


Tuesday September 22 (15:00-16:00 CEST), Alain Connes (IHÉS). Quasi-inner functions and quantized calculus. [slides]

Tuesday September 29 (15:00-16:00 CEST), Makoto Yamashita (Universitetet i Oslo)Homology and K-theory of torsion free ample groupoids and Smale spaces. [slides]

Tuesday October 6 (15:00-16:00 CEST), Nigel Higson (Penn State University)A counterfactual history of the hypoelliptic Laplacian. [slides]

Tuesday October 13 (15:00-16:00 CEST), Nadia Larsen (Universitetet i Oslo). Equilibrium states for C*-algebras of right LCM monoids. [slides]

Tuesday October 20 (15:00-16:00 CEST). Henri Moscovici (Ohio State University).  Differentiable Characters and Hopf Cyclic Cohomology. [slides]

Tuesday October 27 (15:00-16:00 CET). Boris Tsygan (Northwestern University). Some remarks on operations on Hochschild and cyclic complexes. [slides]

Tuesday November 3 (15:00-16:00 CET), Christiaan van de Ven (Università di Trento). Asymptotic equivalence of two strict deformation quantizations and applications to the classical limit . [slides]

Tuesday November 10 (15:00-16:00 CET), Ralf Meyer (Universität Göttingen). On the classification of group actions on C*-algebras up to equivariant KK-equivalence [slides]

Tuesday November 17 (15:00-16:00 CET), Francesca Arici (Universiteit Leiden). SU(2)-symmetries and exact sequences of C*-algebras through subproduct systems. [slides]

Tuesday November 24 (15:00-16:00 CET), Jens Kaad (Syddansk Universitet). Exterior products of compact quantum metric spaces. [slides]

Tuesday December 1 (15:00-16:00 CET), Guoliang Yu (Texas A&M University). Higher invariants in noncommutative geometry.

Tuesday December 8 (15:00-16:00 CET), Saskia Roos (Universität Potsdam)

Tuesday December 15 (15:00-16:00 CET), Teun van Nuland (Radboud Universiteit Nijmegen)