Sharp estimates for the best approximations of smooth functions in \(C_{2 \pi }\) in terms of linear combinations of the modules of continuity of their derivatives

DOI10.1007/S11253-022-02090-6OpenAlexW4308394234MaRDI QIDQ2098844

Yu. P. Babich, T. F. Mikhaylova

Publication date: 22 November 2022

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

Full work available at URL: https://doi.org/10.1007/s11253-022-02090-6

Mathematics Subject Classification ID

Real functions (26-XX) Approximations and expansions (41-XX)

Cites Work

• Concave shells of continuity modules
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Sharp estimates for the best approximations of smooth functions in \(C_{2 \pi }\) in terms of linear combinations of the modules of continuity of their derivatives