Dual methods for nonlinear best approximation problems

DOI10.1016/0021-9045(79)90051-0zbMath0423.41012OpenAlexW1973411891MaRDI QIDQ1134314

G. Alistair Watson

Publication date: 1979

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

Full work available at URL: https://doi.org/10.1016/0021-9045(79)90051-0

zbMATH Keywords

numerical methodsnonlinear equationsnonlinear best approximation problems

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Algorithms for approximation of functions (65D15)

Related Items (2)

On the convergence of a class of nonlinear approximation methods ⋮ Numerical algorithms for nonlinear \(L_p\)-norm problem and its extreme case

Cites Work

• Eine Klasse von Verfahren zur Ermittlung bester nichtlinearer Tschebyscheff-Approximationen
• Discrete, non-linear approximation problems in polyhedral norms
• Discrete, nonlinear approximation problems in polyhedral norms: A Levenberg-like algorithm
• Charakterisierung bester Approximationen in normierten Vektorräumen
• A Method for Calculating Best Non-linear Chebyshev Approximations
• An Algorithm for Minimax Solution of Overdetermined Systems of Non-linear Equations
• An Algorithm for Minimax Approximation in the Nonlinear Case
• On an algorithm for discrete nonlinear L1 approximation
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