Minimale H‐Mengen, starke Eindeutigkeit und Stetigkeit des Tschebyscheff‐Operators

DOI10.1002/zamm.19740540905zbMath0285.41017OpenAlexW2145361852MaRDI QIDQ4772199

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Publication date: 1974

Published in: ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/zamm.19740540905

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (3)

Infinite-interval nonlinear approximations ⋮ A uniform constant of strong uniqueness on an interval ⋮ Local Lipschitz and strong unicity constants for certain nonlinear families

Cites Work

• On the continuity of the nonlinear Tschebyscheff operator
• Nonlinear Tchebycheff approximation with constraints

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