On the local continuity of the Chebyshev operator

DOI10.1016/0021-9045(81)90061-7zbMath0484.41036OpenAlexW1974109775MaRDI QIDQ1163706

S. Singh

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)90061-7

zbMATH Keywords

T-operator

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (2)

On regular minimax optimization ⋮ On the local continuity of the Chebyshev operator

Cites Work

• On the local continuity of the Chebyshev operator
• Kriterien erster und zweiter Ordnung für lokal beste Approximationen bei Problemen mit Nebenbedingungen
• Eine Klasse von Verfahren zur Ermittlung bester nichtlinearer Tschebyscheff-Approximationen
• Kriterien zweiter Ordnung für lokal beste Approximationen
• On the continuity of the nonlinear Tschebyscheff operator
• Some theorems on Cebysev approximation
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