scientific article; zbMATH DE number 3343205

zbMath0216.13701MaRDI QIDQ5619366

V. I. Berdyshev

Publication date: 1971

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

Mathematics Subject Classification ID

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

Related Items (6)

Sharp constants and extremal functions in inequalities for derivatives ⋮ A Hardy-Littlewood integral inequality on finite intervals with a concave weight ⋮ Remarks on best constants for norm inequalities among powers of an operator ⋮ A survey of some norm inequalities ⋮ Best approximation of unbounded by bounded operators, and allied problems ⋮ An inequality between the norms of a function and its derivatives in integral metrics

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