Sharp Jackson inequalities
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Publication:2481512
DOI10.1016/j.jat.2007.04.015zbMath1136.41003OpenAlexW1963647060MaRDI QIDQ2481512
Feng Dai, Z. Ditzian, Sergey Yu. Tikhonov
Publication date: 10 April 2008
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jat.2007.04.015
Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Multidimensional problems (41A63) Approximation by polynomials (41A10)
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Cites Work
- Combinations of multivariate averages
- Cesàro summability and Marchaud inequality
- Sharp converse theorem of \(L^ p\)-polynomial approximation
- Fractional derivatives and best approximations
- Best approximation and \(K\)-functionals
- Jackson-type inequality on the sphere
- A note on equivalence of moduli of smoothness on the sphere
- Sharp Marchaud and converse inequalities in Orlicz spaces
- On the Marchaud-Type Inequality
- Mixed and Directional Derivatives
- Multivariate Landau–Kolmogorov-type inequality
- A modulus of smoothness on the unit sphere
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