English

Discrete multiple orthogonal polynomials on shifted lattices

Classical Analysis and ODEs 2019-09-02 v1

Abstract

We introduce a new class of polynomials of multiple orthogonality with respect to the product of rr classical discrete weights on integer lattices with noninteger shifts. We give explicit representations in the form of the Rodrigues formulas. The case of two weights is described in detail.

Keywords

Cite

@article{arxiv.1908.11467,
  title  = {Discrete multiple orthogonal polynomials on shifted lattices},
  author = {Alexander Dyachenko and Vladimir Lysov},
  journal= {arXiv preprint arXiv:1908.11467},
  year   = {2019}
}

Comments

16 pages, 5 figures

R2 v1 2026-06-23T11:00:27.634Z