I am a docteral student at the Radboud university in Nijmgen. My supervisors are Erik Koelink and Maarten van Pruijssen. Starting Fall 2026 I will be a postdoc at the MPIM Bonn.
My research is on quantum symmetric pairs and orthogonal polynomials.
In the past I studied in Utrecht and graduated under supervision of Marcel de Jeu.
Here is my CV.
Contact
stein.meereboer %%%%{at}%%%% ru %%%%% .nl
Research
Paper:
[Transformation Groups] Symmetries for spherical functions of type chi for quantum symmetric pairs https://link.springer.com/article/10.1007/s00031-025-09907-1
Preprints:
Quantum spherical functions of type chi as Macdonald-Koornwinder polynomials https://arxiv.org/abs/2502.19232
Based morphisms for characters of quantum symmetric pairs https://arxiv.org/abs/2510.17655
Joint with Philip Schlösser; Quantum matrix spherical functions as orthogonal polynomials https://arxiv.org/abs/2511.23367
Where will be able to find me
(June 2026) Q-SPHERE https://indico.imapp.ru.nl/event/345/ Nijmegen
Where could have found me
(Sept 4- Sept 12) Rikkyo Tokyo
(July 27-Sept 4) NUS Singapore
(2-5 June) MPIM Bonn
(April 25) Hopf25 Ulb
(Jan 2025) Introductory school at CIRM (Marseille): Methods in representation theory and operator algebras.
(Jan 2025) Intertwining operators and geometry (IHP, Paris).
(August 2024) GQT School & colloquium PhD school and colloquium.
(June 2024) Groups & Algebras in Bicocca for Young algebraist.
(May 2024) Hypergeometric and Orthogonal Polynomials Event in Nijmegen.
(Summer 2023) Quantum groups and noncommutative geometry in Prague.
(Summer 2023) GQT School & Colloqium PhD school and colloquim for the geometry and quantum cluster of the Netherlands.
(Summer 2023) Processes and heat kernels with symmetries Conference with mini-courses in Angers.
(Spring 2023) Representation theory of p-adic groups and related topics Workshop orginized by Valentin Buciumas at the University of Amsterdam.
(Summer 2022) Orthogonal Polynomials, Special Functions, and Applications. Radboud university Nijmegen summer school.
(Summer 2021) Batumi summer school on algebra, topology and analysis: C∗ and A∞ algebras Tbilisi state university.