International Journal of Mathematics and Mathematical Sciences
Volume 28 (2001), Issue 6, Pages 331-358
doi:10.1155/S0161171201012017
Multivariable q-Hahn polynomials as coupling coefficients for quantum algebra representations
Hjalmar Rosengren
Department of Mathematics, Chalmers University of Technology and Göteborg University, Göteborg SE-412 96, Sweden
Abstract
We study coupling coefficients for a multiple tensor product of highest weight representations of the SU(1,1) quantum group. These are multivariable generalizations of the q-Hahn polynomials.