Quantum Groups Seminar

The seminar topics will cover the theory of quantum groups and related structures in a large sense: Hopf algebras, operator algebras, q-deformations, higher categories and related branches of noncommutative mathematics.

  • More information about the schedule can be found here.
  • if you are interested in attending the seminar, please join the mailing list in order to receive the Zoom link.

SpeakerJulien Bichon (Université Clermont Auvergne)

Title: About the monoidal invariance of cohomological dimension of Hopf algebras.

Abstract: I will discuss the question whether Hopf algebras having monoidally equivalent category of comodules have the same cohomological dimension, and I will present a new positive answer.