2 papers
math.QA2026
Outer action of representation category of discrete quantum groups: a case study
Debashish Goswami, Suchetana Samadder
Given any tracial von Neumann algebra , the first author has defined a unitary tensor functor $Φ:{\rm Rep}(\mathcal{Q}_{\rm aut}(\mathcal{A}))\to {\rm Bimod}(\mathcal{…
math.QA2025
Linear coactions of discrete quantum groups on the circle
Debashish Goswami, Suchetana Samadder
For a (unital) -algebra $\cla$, we construct a -algebraic discrete quantum group (DQG) $\clq_{\rm aut}(\cla)$, coacting on $\cla$, which is a quantum generalization of ${…