Multipoint Hermite-Padé approximations for beta functions

DOI10.1134/S000143461001027XzbMath1202.41008OpenAlexW2007634817MaRDI QIDQ1957036

A. A. Kandayan, Vladimir N. Sorokin

Publication date: 24 September 2010

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s000143461001027x

zbMATH Keywords

beta functionRodrigues formulalogarithmic potentialHermite-Padé approximationsNikishin systemasyptotic behaviorMittag-Leffer expansion

Mathematics Subject Classification ID

Padé approximation (41A21)

Related Items (6)

Asymptotics of multipoint Hermite-Padé approximants of the first type for two beta functions ⋮ Multipoint Padé approximation of the psi function ⋮ Values of the beta function: from Ramanujan's continued fraction to Hermite-Padé approximants ⋮ On polynomials defined by the discrete Rodrigues formula ⋮ Multipoint Hermite–Padé approximants for three beta functions ⋮ Hermite-Padé approximants to the Weyl function and its derivative for discrete measures

Cites Work

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• Non-intersecting squared Bessel paths and multiple orthogonal polynomials for modified Bessel weights
• Multipoint Padé approximations of the beta function
• Asymptotics of multiple orthogonal polynomials associated with the modified Bessel functions of the first kind.
• On the equilibrium problem for vector potentials
• Equilibrium measure and the distribution of zeros of the extremal polynomials of a discrete variable
• Generalized Pollaczek polynomials

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