Christoffel transformation for a matrix of bi-variate measures
DOI10.1007/s11785-019-00947-6zbMath1437.42038OpenAlexW2964664224MaRDI QIDQ2279040
Manuel Mañas, Francisco Marcellán, Juan Carlos García-Ardila
Publication date: 12 December 2019
Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11785-019-00947-6
quasideterminantsGauss-Borel factorizationmatrix-valued measuresmatrix biorthogonal polynomialsblock CMV matricesmatrix Christoffel transformationsnondegenerate continuous bilinear forms
Factorization of matrices (15A23) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Polynomials and rational functions of one complex variable (30C10)
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