scientific article
From MaRDI portal
Publication:3816492
zbMath0665.41018MaRDI QIDQ3816492
P. I. Lizorkin, S. M. Nikol'skij
Publication date: 1987
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)
Related Items (8)
Direct and inverse theorems on the approximation of functions by Fourier-Laplace sums in the spaces \(S^{(p,q)}(\sigma^m)\) ⋮ Sharp Jackson-Stechkin inequality in \(L^2\) for multidimensional spheres ⋮ Best Polynomial Approximation on the Unit Sphere and the Unit Ball ⋮ Unnamed Item ⋮ The direct and converse inequalities for Jackson-type operators on spherical cap ⋮ Combinations of multivariate averages ⋮ Characterising extended Lipschitz type conditions with moduli of continuity ⋮ Jackson-type inequalities in the spaces \(S^{(p,q)} (\sigma^{m -1})\)
This page was built for publication:
