An integrable chain and bi-orthogonal polynomials

DOI10.1023/A:1007563402749zbMath0957.37055MaRDI QIDQ1282064

Luc Vinet, Alexei Zhedanov

Publication date: 1 April 2001

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

self-similar solutionspolynomialsGauss hypergeometric functionDarboux transformationsbi-orthogonalintegrable chain

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Orthogonal polynomials and functions in several variables expressible in terms of special functions in one variable (33C50)

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