Properties of functions generalized convex with respect to a WT-system

DOI10.1016/0021-9045(81)90062-9zbMath0492.41041OpenAlexW2092253443MaRDI QIDQ1167892

D. Zwick

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1016/0021-9045(81)90062-9

zbMATH Keywords

Chebyshev systemnon-degeneracy

Mathematics Subject Classification ID

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

Related Items

Some aspects of best n-convex approximations, Degeneracy in WT-spaces, Some hereditary properties of WT-systems

Cites Work

• Unnamed Item
• Unnamed Item
• Discontinuous Cebysev systems
• \(L_p\) convergence of generalized convex functions and their uniform convergence
• A characterization of Tchebycheff systems
• Another Proof that Convex Functions are Locally Lipschitz