Weighted best local \(L^ p\) approximation

DOI10.1016/0021-9045(84)90034-0zbMath0567.41011OpenAlexW2080928668MaRDI QIDQ1059798

Felipe Zò, Roberto A. Macías

Publication date: 1984

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(84)90034-0

zbMATH Keywords

algebraic polynomialsweighted best approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10)

Related Items (7)

A unified approach to certain problems of best local approximation ⋮ A New Approach to Derivatives in L²-spaces ⋮ Best local approximations in \(L^ p(\mu)\) ⋮ On convergence of subspaces generated by dilations of polynomials. An application to best local approximation ⋮ Weighted inequalities and applications to best local approximation in Luxemburg norm ⋮ Pólya-Type Polynomial Inequalities in L^PSpaces and Best Local Approximation ⋮ Best local weighted approximation. An approach with abstract seminorms

Cites Work

• Interpolation and best \(L_ p \)local approximation
• Best \(L_2\) local approximation
• Tschebyscheff-Approximationen in kleinen Intervallen. I; II: Stetigkeitssätze für gebrochen rationale Approximationen
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