Alexandru Chirvasitu

Compact group actions on topological and noncommutative joins

We consider the Type 1 and Type 2 noncommutative Borsuk-Ulam conjectures of Baum, D

Thoma type results for discrete quantum groups

ą

Ordered tensor categories and representations of the Mackey Lie algebra of infinite matrices

browski, and Hajac: there are no equivariant morphisms

On quantum groups associated to a pair of preregular forms

A to A circledast_delta H

Representation categories of Mackey Lie algebras as universal monoidal categories

or

A Kochen–Specker theorem for integer matrices and noncommutative spectrum functors

H to A circledast_delta H

Gelfand-Kirillov dimension of cosemisimple Hopf algebras

, respectively, when

Gauge freeness for Cuntz-Pimsner algebras

H

Generic quantum metric rigidity

is a nontrivial compact quantum group acting freely on a unital

Topological generation and matrix models for quantum reflection groups.

C^*