Weak Chebyshev sets and splines

DOI10.1016/0021-9045(75)90065-9zbMath0299.41023OpenAlexW1979175191MaRDI QIDQ1215108

Martin W. Bartelt

Publication date: 1975

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

Full work available at URL: https://doi.org/10.1016/0021-9045(75)90065-9

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by polynomials (41A10) Spline approximation (41A15)

Related Items

On Tchebysheff Systems, Oscillation spaces, On the number of zeros of functions in a weak Tchebyshev-Space, Eigenschaften von schwach tschebyscheffschen Räumen, A characterization of Tchebycheff systems, Splicing of Markov and weak Markov systems, Weak Chebyshev spaces and best L//1-approximation

Cites Work

• Equioscillation under nonuniqueness in the approximation of continuous functions
• Characterization of Chebyshev Approximations by Splines
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