Multipoint Padé approximation of the psi function

DOI10.1134/S0001434621090273zbMath1483.41004OpenAlexW3209944240MaRDI QIDQ2666630

Vladimir N. Sorokin

Publication date: 23 November 2021

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

Full work available at URL: https://doi.org/10.1134/s0001434621090273

zbMATH Keywords

equilibrium problemsaddle-point method

Mathematics Subject Classification ID

Padé approximation (41A21) Potentials and capacity, harmonic measure, extremal length and related notions in two dimensions (31A15)

Related Items (1)

On polynomials defined by the discrete Rodrigues formula

Cites Work

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• A new proof of the irrationality of \(\zeta (2)\) and \(\zeta (3)\) using Padé approximants
• Multipoint Hermite-Padé approximations for beta functions
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• Equilibrium measure and the distribution of zeros of the extremal polynomials of a discrete variable
• Hermite-Pade approximants for systems of Markov-type functions
• On Nikishin systems with discrete components and weak asymptotics of multiple orthogonal polynomials
• Generalized analytic functions
• Hermite-Padé approximants to the Weyl function and its derivative for discrete measures

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