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zbMath1335.47020MaRDI QIDQ2945211

Alexander I. Aptekarev

Publication date: 9 September 2015

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

spectral measures polynomials difference operators Weyl's theorem matrix models multiple orthogonality Nikishin systems vector continued fractions Hermite Pade approximants higher order recurrences normal matrices ensembles Szego function

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Padé approximation (41A21) Approximation by polynomials (41A10) Continued fractions; complex-analytic aspects (30B70) Linear difference operators (47B39)

Related Items (4)

Multidimensional Toda lattices: continuous and discrete time ⋮ Unnamed Item ⋮ Differential equations for the recurrence coefficients limits for multiple orthogonal polynomials from a Nevai class ⋮ Self-adjoint Jacobi matrices on trees and multiple orthogonal polynomials

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