Approximation by Exponential-Polynomial Products on Finite Point Sets

DOI10.1093/IMAMAT/10.1.125zbMath0239.41013OpenAlexW2077918168MaRDI QIDQ5651136

Charles B. Dunham

Publication date: 1972

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imamat/10.1.125

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items (3)

Approximation by \(\Phi(ax)L(A,x)\) on finite point sets ⋮ Nonexistence of best alternating approximations with isolated extrema ⋮ Nonexistence of Best Alternating Approximations on Subsets

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