On nonlinear simultaneous Chebyshev approximation problems.

DOI10.1016/S0022-247X(03)00589-4zbMath1039.41013OpenAlexW2020529362MaRDI QIDQ1421183

Chong Li, G. Alistair Watson

Publication date: 26 January 2004

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0022-247x(03)00589-4

zbMATH Keywords

simultaneous approximation

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Simultaneous approximation (41A28)

Related Items (8)

On nonlinear simultaneous approximation problems ⋮ Best simultaneous approximation to totally bounded sequences in Banach spaces ⋮ Nonlinear weighted best simultaneous approximation in Banach spaces ⋮ On nonlinear simultaneous approximation problems ⋮ Existence of best simultaneous approximations in \(L_p (S,\, \varSigma,\, X)\) ⋮ Existence of best simultaneous approximations in \(L_p(S,\Sigma,X)\) without the RNP assumption ⋮ Nonlinear Chebyshev approximation to set-valued functions ⋮ New characterization for nonlinear weighted best simultaneous approximation

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