Welcome to the home page of

Erik Koelink


prof.dr. H.T. Koelink
Radboud Universiteit
PO Box 9010
6500 GL Nijmegen
the Netherlands

The visiting address is HG03.754, Huygensgebouw, Heijendaalseweg 135.

Telephone:    +31 24 3652597
Fax:          +31 24 3652140
You can contact me by email at e_dot_koelink_at_math_dot_ru_dot_nl

For more information: click on

Vacancy for 2 PhD students (Closed)

Vacancy for 2 PhD students on the project Vector Valued Orthogonal Polynomials and Multiplicity Free Induction: Deformations and Quantizations. See the vacancy for details and how to apply. Deadline for appplications is 1 February 2022. The supervision for this project is done by Maarten van Pruijssen and Erik Koelink.

Summer school in Orthogonal Polynomials, Special Functions and Applications

August 8-12, 2022, Nijmegen, the Netherlands
Lecturers and topics: The summer school is organised by Erik Koelink and Walter Van Assche.
Click here for more information, such as registration, housing, application for sponsoring (limited amount available), etc.
Poster downloadable here.

Lorentz Center Workshop (7-11 December 2020)

Hypergeometry, Integrability and Lie Theory

NB This meeting has taken place online because of the COVID19 crisis. We are working on the conference proceedings.