BRAIDED QUANTUM SYMMETRIES OF GRAPH C*-ALGEBRAS
- Speaker(s)
- SUTANU ROY
- Affiliation
- National Institute of Science Education and Research, India
- Date
- April 5, 2023, 5:15 p.m.
- Information about the event
- 405 IMPAN & ZOOM
- Seminar
- North Atlantic Noncommutative Geometry Seminar
In this talk, we will explain the existence of a universal braided compact quantum group acting on a graph C*-algebra in the twisted monoidal category of C*-algebras equipped with an action of the circle group. Along the way, we shall also present a braided version of the free unitary quantum group (over the circle group), which plays a crucial role in the previous construction. Finally, we will compute the braided compact quantum symmetry group for the Cuntz algebra. This is a joint work with Suvrajit Bhattacharjee and Soumalya Joardar.