Upper bounds for the best onesided approximation by splines of the classes \(W^rL^1\)

DOI10.1007/BF01147610zbMath0352.41026MaRDI QIDQ1235859

A. A. Ligun, V. G. Doronin

Publication date: 1976

Published in: Mathematical Notes (Search for Journal in Brave)

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Spline approximation (41A15)

Related Items (7)

Sharp inequalities for the norms of conjugate functions and their applications ⋮ Upper bounds of best one-sided approximations of the classes \(W^rL_\Psi\) in the metric of \(L\) ⋮ Jackson-type theorems for best one-sided approximations by trigonometrical polynomials and splines ⋮ Best one-sided approximation of certain classes of functions ⋮ The best one-sided approximation of the classes \(W^rH_\omega\) ⋮ Precise constants in inequalities of Jackson type ⋮ Exact values of best onesided approximation by trigonometrical polynomials and splines

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