Matrix orthogonal polynomials, non-abelian Toda lattices, and Bäcklund transformations
DOI10.1007/s11425-022-2168-xzbMATH Open1547.37093MaRDI QIDQ6608129
Publication date: 19 September 2024
Published in: Science China. Mathematics (Search for Journal in Brave)
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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) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with algebraic geometry, complex analysis, and special functions (37K20) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35) Lattice dynamics; integrable lattice equations (37K60) Matrix exponential and similar functions of matrices (15A16) Relations of finite-dimensional Hamiltonian and Lagrangian systems with algebraic geometry, complex analysis, special functions (37J38)
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