Nearby linear Chebyshev approximation

DOI10.1007/BF01836426zbMath0382.41015MaRDI QIDQ1248079

Charles B. Dunham

Publication date: 1977

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/136682

Mathematics Subject Classification ID

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

Related Items (4)

Continuity of the strong unicity constant on C(X) for changing X ⋮ A uniform constant of strong uniqueness on an interval ⋮ Nearby Chebyshev (powered) rational approximation ⋮ Nearby linear Chebyshev approximation under constraints

Cites Work

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• Uniqueness of best Chebyshev approximation on subsets
• Best approximation with respect to nearby norms
• Tschebyscheff-Approximationen in kleinen Intervallen. I; II: Stetigkeitssätze für gebrochen rationale Approximationen
• Strongly unique best approximates to a function on a set, and a finite subset thereof
• Best Approximation of Nearby Functions by Nearby Linear Families

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