Constrained rational approximation

zbMath0518.41016MaRDI QIDQ1053903

Ying Guang Shi

Publication date: 1984

Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)

zbMATH Keywords

unique best approximationChebyshev approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20) Approximation with constraints (41A29) Uniqueness of best approximation (41A52)

Related Items (1)

Characterization of a best and a unique best approximation from constrained rationals

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