Quantum groups and their analysis

Summer school and workshop at University of Oslo

This program is supported by «Pure Mathematics in Norway» by Bergen Research Foundation with the collaboration of the Tromsø Research Foundation.

The theory of quantum groups has been a curious meeting point of analysis and algebra since its inception, and it provides powerful guiding principles in mathematics and mathematical physics. Historically, the formalism of representing symmetry by groups led to many groundbreaking discoveries in pure and applied mathematics to understand various structures. However, the developments of modern mathematics and quantum physics revealed the need to go beyond that framework in order to capture a new kind of symmetry hidden from plain sight. This led to the birth of quantum groups in the 1980's by Drinfeld and Jimbo among others from algebraic study of quantum integrable systems, and Woronowicz from an operator algebraic study of quantized spaces. About 30 years after the advent, the interplay between these different approaches still provides new viewpoints leading to surprising new results. Moreover, the theory of tensor categories is deeply linked with the representation theory of quantum groups, but also with other fields such as quantum field theory and subfactor theory.

To this end we organize a summer school and a workshop at University of Oslo with distinguished international lecturers.

Summer school

The aim of this summer school is to help young scientists familiarize with, and start working on problems in the above mentioned fields. The main lecture series are given by four leading researchers in these fields.

  • Period: July 29–August 2, 2019
  • Location: Georg Sverdrups hus Auditorium 2, University of Oslo
  • Lectures:
    • Loïc Foissy (l'Université du Littoral Côte d'Opale): Combinatorial Hopf algebras and operads
    • David Jordan (The University of Edinburgh): Morita theory for tensor categories
    • Ulrich Krähmer (Technische Universität Dresden): Hopf algebras
    • Christian Voigt (The University of Glasgow): Locally compact quantum groups
  • Short talks:
    • Ryan Aziz (Queen Mary University of London)
    • Hadewich De Clercq (Ghent University)
    • Daniel Gromada (Saarland University)
    • Mohammad Moakhar (Institute for Research in Fundamental Sciences)
    • Lucia Rotheray (Technische Universität Dresden)

See lecture contents page for more information.


The workshop aims at bringing together experts from all over the world in the domains of (locally) compact quantum groups, Hopf algebras and tensor categories. As described above, investigating the interplay of these three fields is of high importance for the development of quantum groups in general and the workshop is supposed to support this development.

We encourage the participants of the summer school to stay for the workshop too, in order to get in contact with researchers in the field.

  • Period: August 5–9, 2019
  • Location: Vilhelm Bjerknes' hus Auditorium 1, University of Oslo
  • Long talks:
    • Martina Balagovic (Newcastle University)
    • Gabriella Böhm (Wigner Research Centre for Physics)
    • Arnaud Brothier (University of New South Wales)
    • Alexandru Chirvasitu (University at Buffalo)
    • Jason Crann (Carleton University)
    • Francesco Fidaleo (University of Rome Tor Vergata)
    • Loïc Foissy (l'Université du Littoral Côte d'Opale)
    • Mehrdad Kalantar (University of Houston)
    • Hun Hee Lee (Seoul National University)
    • Yuri I. Manin (Max Planck Institute for Mathematics)
    • Ehud Meir (University of Aberdeen)
    • Alexander Shapiro (The University of Edinburgh)
    • Adam Skalski (Institute of Mathematics, Polish Academy of Sciences)
    • Alexander Stottmeister (University of Münster)
    • Ami Viselter (University of Haifa)
    • Christian Voigt (The University of Glasgow)
    • Jonas Wahl (Universtät Bonn)
  • Short talks:
    • Arkadiusz Bochniak (Jagiellonian University)
    • Paweł Joziak (Instytucie Matematycznym Polskiej Akademii Nauk)
    • Alexey Kuzmin (University of Gothenburg)
    • Tobias Ohrmann (Leibniz Universitaet Hannover)
    • Demien Rivet (Université Clermont Auvergne)
    • Simon Schmidt (Saarland University)
    • Wenqing Tao (University of Hasselt)
    • Hua Wang (Institut de Mathématiques de Jussieu-Paris Rive Gauche)

See talk details page for title and abstract.

Conference dinners

Conference dinners will be held on Wednesdays:

  1. Summer school week: at SüdØst (Trondheimsveien 5), July 31, 18:30–
  2. Workshop week: at Der Peppern Gror (Fritjof Nansens plass 7), August 7, 18:30–

Practical guides

See this page for guides on travel and accommodation.


Registration is closed on June 1. We will shortly contact the participants for confirmation.

Tags: Operator algebras, Quantum groups, analysis
Published Nov. 16, 2018 9:38 AM - Last modified July 11, 2019 9:16 AM