Characterization for best nonlinear approximations: A geometrical interpretation

DOI10.1016/0021-9045(75)90053-2zbMath0304.41018OpenAlexW1982468056MaRDI QIDQ1216775

C. Dierieck

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)90053-2

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)

Connectedness and other geometric properties of suns and Chebyshev sets ⋮ Simultaneous approximation of vector-valued functions ⋮ Applications of a separation principle in good and best approximation theory

Cites Work

• Théoremes de caractérisation d'une meilleure approximation dans un espace norme et généralisation de l'algorithme de Remes
• Charakterisierung bester Approximationen in normierten Vektorräumen
• On the Basis Problem in Normed Spaces
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