Chebyshev approximation by polynomials plus \(B\Phi(Cx)\)

DOI10.1016/0021-9045(78)90019-9zbMath0399.41024OpenAlexW2032725357MaRDI QIDQ1254682

Charles B. Dunham

Publication date: 1978

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

Full work available at URL: https://doi.org/10.1016/0021-9045(78)90019-9

zbMATH Keywords

Polynomial ApproximationBest ApproximationsTheory of MeinardusTheory of SchwedtUniqeness of Best Approximations

Mathematics Subject Classification ID

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

Related Items (1)

Approximation with one (or few) parameters nonlinear

Cites Work

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• Families satisfying the Haar condition
• Chebyshev approximation by \(A + B^*\Phi(CX)\)
• Nicht-lineare Approximationen
• Alternating Chebyshev Approximation with A Non-Continuous Weight Function
• A Method of Fitting the Regression Curve E(y) = α+δx+βρ x
• Chebyshev approximation by A* φ (Bx)

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