On some extremal problems in the theory of approximation of functions in the spaces S p , 1 ≤ p < ∞

DOI10.1007/S11253-006-0070-0zbMath1118.41008OpenAlexW2039232547MaRDI QIDQ5487603

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Publication date: 19 September 2006

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

Full work available at URL: https://doi.org/10.1007/s11253-006-0070-0

zbMATH Keywords

approximationJackson type inequalitysmoothness characteristics

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)

Related Items (3)

Exact constants in direct and inverse approximation theorems for functions of several variables in the spaces Sp ⋮ Widths of functional classes defined by the majorants of generalized moduli of smoothness in the spaces \(\mathcal{S}^p\) ⋮ Direct and inverse approximation theorems of functions in the Musielak-Orlicz type spaces

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