Convergence of ray sequences of Frobenius-Padé approximants

DOI10.1070/SM8632zbMath1373.41009arXiv1605.09672WikidataQ64379181 ScholiaQ64379181MaRDI QIDQ5349054

Maxim L. Yattselev, A. I. Bogolyubskii, Alexander I. Aptekarev

Publication date: 23 August 2017

Published in: Sbornik: Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1605.09672

zbMATH Keywords

orthogonalityFrobenius-Padé approximantsMarkov-type functionsRiemann-Hilbert matrix problemlinear Padé-Chebyshev approximantsPadé approximants of orthogonal expansions

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Padé approximation (41A21)

Related Items (10)

Scalar equilibrium problem and the limit distribution of zeros of Hermite-Padé polynomials of type II ⋮ On an example of the Nikishin system ⋮ Constructive solution of one vector equilibrium problem ⋮ Riemann-Hilbert analysis for a Nikishin system ⋮ Distribution of the zeros of Hermite–Padé polynomials for a complex Nikishin system ⋮ Hermite-Padé approximants of the Mittag-Leffler functions ⋮ On a new approach to the problem of distribution of zeros of Hermite-Padé polynomials for a Nikishin system ⋮ Existence of a three-sheeted Nutall surface for a certain class of infinite-valued analytic functions ⋮ Equivalence of a scalar and a vector equilibrium problem for a pair of functions forming a Nikishin system ⋮ Jacobi matrices on trees generated by Angelesco systems: asymptotics of coefficients and essential spectrum

This page was built for publication: Convergence of ray sequences of Frobenius-Padé approximants