Estimates of the best approximation of polynomials by simple partial fractions

DOI10.1134/S0001434618110299zbMath1408.41020OpenAlexW2907721161MaRDI QIDQ668315

M. A. Komarov

Publication date: 19 March 2019

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

Full work available at URL: https://doi.org/10.1134/s0001434618110299

zbMATH Keywords

approximationbest approximationestimatesimple partial fraction

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items (1)

Extremal properties of logarithmic derivatives of polynomials

Cites Work

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• A criterion for the best uniform approximation by simple partial fractions in terms of alternance. II
• Estimates of derivatives of simplest fractions and other questions
• A criterion for the best uniform approximation by simple partial fractions in terms of alternance

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