Nuttall's integral equation and Bernshtein's asymptotic formula for a complex weight

DOI10.1070/IM2015v079n06ABEH002778zbMath1355.30037MaRDI QIDQ2832319

N. R. Ikonomov, Sergey P. Suetin, Ralitza K. Kovacheva

Publication date: 11 November 2016

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

zbMATH Keywords

orthogonal polynomialsstrong asymptoticsPadé polynomialsBernshtein's formulaNuttall's method

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation in the complex plane (30E10) Padé approximation (41A21)

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Hermite-Padé approximants for meromorphic functions on a compact Riemann surface

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