Speaker: Luc Vinet, Université de Montréal
Date: Fri, Nov 27, 2015
Time: 10:00 - 11:00
Venue: Middle Meeting Room
Title: Two-variable Meixner polynomials and a discrete model of the two-dimensional harmonic oscillator with $su(2)$ symmetry
The algebraic interpretation of multivariate Meixner polynomials in terms of representations of the pseudo-orthogonal groups will be presented. It will be used to construct a discrete model of the isotropic two-dimensional oscillator that will prove superintegrable.