The Mhaskar–Saff Variational Principle and Location of the Shocks of Certain Hyperbolic Equations

DOI10.1090/conm/661/13281zbMath1350.41012OpenAlexW4229983842MaRDI QIDQ3187563

Alexander I. Aptekarev

Publication date: 2 September 2016

Published in: Modern Trends in Constructive Function Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/conm/661/13281

zbMATH Keywords

orthogonal polynomialsspectral measuresintegrable systemsdifference operatorslogarithmic potentialhyperbolic PDEsrecurrence relations Hermite-Padé approximants

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Padé approximation (41A21) Approximation by polynomials (41A10)

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