Best L//1-approximation on finite point sets: Rate of convergence

DOI10.1016/0021-9045(81)90065-4zbMath0505.41016OpenAlexW2039076559MaRDI QIDQ1836056

András Kroó

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1016/0021-9045(81)90065-4

zbMATH Keywords

isolated pointsbest L1-approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation with constraints (41A29)

Related Items

The prevalence of strong uniqueness in \(L^ 1\), On discretization errors in nonlinear approximation problems

Cites Work

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• Best approximation with respect to nearby norms
• Approximation of norms
• Least pth Power Polynomials on a Finite Point Set
• On the continuity of best approximations in the space of integrable functions
• A Moment Problem in L 1 Approximation
• On $L_1 $ Approximation II: Computation for Discrete Functions and Discretization Effects