scientific article; zbMATH DE number 3527231
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Publication:4103965
zbMath0337.41031MaRDI QIDQ4103965
Publication date: 1976
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fixed-point theorems (47H10) Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Interpolation in approximation theory (41A05) Approximation by operators (in particular, by integral operators) (41A35)
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Über die genaue Berechnung von besten \(L^1\)-Approximierenden ⋮ Fixed-point theorems for set-valued mappings and existence of best approximants ⋮ A Simple Proof of the Hobby-Rice Theorem
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