Best polynomial approximations and the widths of function classes in \(L_2\)

DOI10.1134/S0001434613110291zbMath1285.41017MaRDI QIDQ2440002

K. Tukhliev, Mirgand Shabozovich Shabozov

Publication date: 26 March 2014

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

zbMATH Keywords

best polynomial approximationHölder's inequalityMinkowski inequalityJackson-Stechkin type inequalityfunction classes in \(L_{2,n}\)-width

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items (3)

Jackson-Stechkin Inequality and Values of Widths of Some Classes of Functions in $L_2$ ⋮ Inequalities between best polynomial approximants and smoothness characteristics of functions in \(L_2\) ⋮ Some inequalities between the best polynomial approximations and averaged finite-difference norms in space \(L_2\)

Cites Work

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