English

Recurrence coefficients for discrete orthonormal polynomials and the Painlev\'e equations

Exactly Solvable and Integrable Systems 2013-07-19 v3 Classical Analysis and ODEs

Abstract

We investigate semi-classical generalizations of the Charlier and Meixner polynomials, which are discrete orthogonal polynomials that satisfy three-term recurrence relations. It is shown that the coefficients in these recurrence relations can be expressed in terms of Wronskians of modified Bessel functions and confluent hypergeometric functions, respectively for the generalized Charlier and generalized Meixner polynomials. These Wronskians arise in the description of special function solutions of the third and fifth Painlev\'e equations.

Keywords

Cite

@article{arxiv.1301.2396,
  title  = {Recurrence coefficients for discrete orthonormal polynomials and the Painlev\'e equations},
  author = {Peter A Clarkson},
  journal= {arXiv preprint arXiv:1301.2396},
  year   = {2013}
}

Comments

21 pages, some revisions made

R2 v1 2026-06-21T23:07:42.419Z