Functional spaces on the sphere, related with approximation theory
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Publication:1110022
DOI10.1007/BF01137674zbMath0656.42002OpenAlexW2052566787MaRDI QIDQ1110022
S. M. Nikol'skij, P. I. Lizorkin
Publication date: 1987
Published in: Mathematical Notes (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf01137674
Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Trigonometric polynomials, inequalities, extremal problems (42A05)
Related Items (5)
Multivariate approximating averages. ⋮ The direct and converse inequalities for Jackson-type operators on spherical cap ⋮ A modulus of smoothness on the unit sphere ⋮ Characterising extended Lipschitz type conditions with moduli of continuity ⋮ Inverse approximation theorems in the spaces \(S^{(p,q)}(\sigma^{m-1})\)
Cites Work
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