On a class of q-orthogonal polynomials and the q-Riemann Hilbert Problem

Abstract

We give an explicit solution of a q-Riemann Hilbert problem which arises in the theory of orthogonal polynomials, prove that it is unique, and deduce several properties. Our new results include the asymptotic behaviour of zeroes in the limit as the degree of the polynomial approaches infinity.

15 pages, 1 figure

References in corpus (3)

• Discrete quantum model of the harmonic oscillator
• Quantum state transfer in spin chains with q-deformed interaction terms
• The space of monodromy data for the Jimbo-Sakai family of $q$-difference equations