About the group
The research of the group in operator algebras at the University of Oslo has focus on diverse applications in harmonic analysis, dynamical systems, numerical approximation of spectra, quantum information theory, wavelet theory and noncommutative geometry of quantum groups.
Memorial article on Ola Bratteli
Memorial article on Erik Alfsen
C*-seminar
During the fall of 2026, our seminar will usually take place on Wednesdays from 13:15 to 14:15, concurrently with the Qombine-seminar. Follow on our seminar-webpage! and on the main page of the department for announcements.
Coming Events
- The 6th Scandinavian Operator Algebra Workshop (ScaOAW), 27-28 November 2026, at UiO
Some recent events
- Qomsec-workshop: Quantum Error Correction and Operator Algebras, June 2-4, 2026, at UiO.
- Qombine - Workshop on Quantum Information and Operator Systems, 8-10 December 2025, at UiO
- Conference Quantum groups, tensor categories and quantum field theory, 13-17 January 2025, at UiO
- Qombine-Conference: Quantum Error Correction meets Operator Algebras, June 3-7, 2024, at UiO.*
- Workshop: Point Sets - Dynamics, Sampling and Operator Algebras, May 6-8, 2024, at UiO.*
- Workshop: Geometry and Analysis of Quantum Groups 2023, November 6-10, 2023, at UiO.
- Workshop: Analysis & Number Theory, December 8-9, 2022, at UiO.*
- Workshop: Quantum Groups: Current Trends and New Perspectives December 5–9, 2022, at UiO.
- Conference: YMC*A 2022 August 8–12, 2022, at UiO.*
- Workshop: C*-algebras and geometry of semigroups and groups May 2–6, 2022, at UiO.*
- Winter school: Geometry and analysis of quantum groups December 6–10, 2021, at UiO.*
- Online workshop: C*-algebras and geometry of semigroups and groups, 29-31 March 2021
- Winter school: Geometry and analysis of quantum groups December 6–10, 2021, at UiO.*
- Master class on: Equilibrium states in semigroup theory, K-theory and number theory November 4–6, 2019, at UiO.*
- Summer school and workshop: Quantum groups and their analysis July 29–August 9, 2019, at UiO.*
- Nordfjordeid summer school: Analysis, Geometry and PDE July 1–5, 2019*
- Mini-course on Duality theory for C*-crossed products by John Quigg (ASU), June 4, 7, 11, 13 and 14, 2019, at UiO.*
- Winter school on "Connes' embedding problem and quantum information theory", January 7–11, 2019, at UiO.*
*: These events were funded by the project "Pure Mathematics in Norway, 2018-2022, and 2023-2025", supported by the Trond Mohn Foundation (previously called the Bergen Research Foundation) and the Tromsø Research Foundation.
