Skip to content

Ladder operators for Szegő polynomials and related biorthogonal rational functions

Mourad E. H. Ismail, Mizan Rahman

math.CAarXiv:math/9406227

Abstract

We find the raising and lowering operators for orthogonal polynomials on the unit circle introduced by Szegő and for their four parameter generalization to 4ϕ3 biorthogonal rational functions on the unit circle.

Create a lesson