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zbMath0543.41028MaRDI QIDQ3331697

Bruno Brosowski

Publication date: 1983

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

strongly unique best approximation Kolmogorov criterion extremal signatures

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Uniqueness of best approximation (41A52)

Related Items (3)

Strong unicity in normed linear spaces ⋮ On strong uniqueness in linear Chebyshev approximation ⋮ An extension of strong uniqueness to rational approximation

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