Examples of functions whose sequence of strong unicity constants is unbounded

DOI10.1016/0021-9045(84)90099-6zbMath0536.41030OpenAlexW1966842204MaRDI QIDQ791784

Norman H. Eggert, John R. Lund

Publication date: 1984

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

Full work available at URL: https://doi.org/10.1016/0021-9045(84)90099-6

zbMATH Keywords

Chebyshev equioscillation theorem

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Cites Work

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• On the behavior of the strong unicity constant for changing dimension
• On Poreda's problem on the strong unicity constants
• On an unboundedness conjecture for strong unicity constants
• Some theorems on Cebysev approximation
• Counterexamples in Best Approximation
• Lipschitz and strong unicity constants for changing dimension

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