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Some results for weighted Bernstein-Nikol’skii constants - MaRDI portal

Some results for weighted Bernstein-Nikol’skii constants

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Publication:6095527

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DOI10.22405/2226-8383-2022-23-5-45-56MaRDI QIDQ6095527

N. N. Dobrovol'skii, Dmitry Gorbachev

Publication date: 8 September 2023

Published in: Chebyshevskii Sbornik (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/cheb1254

zbMATH Keywords

polynomial unit sphere Dunkl weight Bernstein-Nikol'skii constant Levin-Lubinsky equality Remez problem

Mathematics Subject Classification ID

Research exposition (monographs, survey articles) pertaining to approximations and expansions (41-02) Research exposition (monographs, survey articles) pertaining to harmonic analysis on Euclidean spaces (42-02) Hypergeometric functions (33C99) Best constants in approximation theory (41A44) Nontrigonometric harmonic analysis (42Cxx)

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