Duality and difference operators for matrix valued discrete polynomials on the nonnegative integers
DOI10.1007/s00365-023-09637-1arXiv2110.13019OpenAlexW3210381076MaRDI QIDQ6149648
Lucía Morey, Pablo Román, Bruno Eijsvoogel
Publication date: 5 March 2024
Published in: Constructive Approximation (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2110.13019
Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Other hypergeometric functions and integrals in several variables (33C70) Orthogonal polynomials and functions in several variables expressible in terms of special functions in one variable (33C50) Matrix exponential and similar functions of matrices (15A16)
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