Nikol'skii-Stechkin-type inequalities for the increments of trigonometric polynomials in metric spaces

DOI10.1007/s11253-017-1399-2zbMath1499.41022OpenAlexW2739805876MaRDI QIDQ1729640

S. A. Pichugov

Publication date: 27 February 2019

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

Full work available at URL: https://doi.org/10.1007/s11253-017-1399-2

zbMATH Keywords

derivativestrigonometric polynomialsincrementsNikol'skii-Stechkin inequalities

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)

Related Items

Multiple modules of continuity and the best approximations of periodic functions in metric spaces

Cites Work

• Inequalities for trigonometric polynomials in spaces with integral metric
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