Nonlinear \(L_ p \)approximation for \(1

DOI10.1016/0021-9045(82)90111-3zbMath0501.41018OpenAlexW2062193632MaRDI QIDQ1172222

S. Singh

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0021-9045(82)90111-3

zbMATH Keywords

Lp-spacesmetric projectionLipschitz propertyerror functionalbest approximation operator

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52)

Cites Work

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• L\(_p\) rational approximation
• On the unicity of nonlinear approximation in smooth spaces
• Differentiability of nonlinear best approximation operator in a real inner product space
• Nonlinear \(L_1\) approximation of smooth functions
• Generalized rational approximation in interpolating subspaces of L\(_p(\mu\))

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