Biased varisolvent Chebyshev approximation on subsets

DOI10.1016/0021-9045(88)90106-2zbMath0672.41018OpenAlexW2069748590MaRDI QIDQ1120087

Changzhon Zhu, Charles B. Dunham

Publication date: 1988

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

Full work available at URL: https://doi.org/10.1016/0021-9045(88)90106-2

zbMATH Keywords

uniform convergencebest one-sided approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Cites Work

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• Chebyshev approximation with respect to a weight function
• On N-parameter and unisolvent families
• The Limit of Biased Varisolvent Chebyshev Approximation
• Tchebycheff Approximations by Functions Unisolvent of Variable Degree
• Necessity of Alteration
• Alternating Chebyshev Approximation