scientific article; zbMATH DE number 3398087
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Publication:5665610
zbMath0252.41024MaRDI QIDQ5665610
Publication date: 1971
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by arbitrary linear expressions (41A45)
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