An extension of strong uniqueness to rational approximation

DOI10.1016/0021-9045(86)90070-5zbMath0585.41013OpenAlexW2032781660MaRDI QIDQ1071193

Bruno Brosowski, Claudia S. Guerreiro

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0021-9045(86)90070-5

zbMATH Keywords

strong uniquenessKolmogorov criterionnonnormal rational minimization problems

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20)

Related Items (3)

Optimality theory for semi-infinite linear programming^∗ ⋮ Semi-infinite linear optimization on noncompact spaces and its application to approximation theory ⋮ Stability of best rational Chebyshev approximation

Cites Work

• Über Tschebyscheffsche Approximationen mit verallgemeinerten rationalen Funktionen
• On the continuity of rational approximation operators
• Continuity of the best approximation operator for restricted range approximations
• Approximation by functions having restricted ranges: Equality case
• Generalized Rational Approximation
• Approximation by Generalized Rationals
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