scientific article; zbMATH DE number 3640231
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Publication:4200641
zbMath0412.41014MaRDI QIDQ4200641
Publication date: 1979
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 operators (in particular, by integral operators) (41A35)
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