Approximation of periodic functions in the classes $ H_q^\Omega$ by linear methods

DOI10.1070/SM2012V203N01ABEH004215zbMath1248.41035MaRDI QIDQ2884659

N. N. Pustovoitov

Publication date: 30 May 2012

Published in: Sbornik: Mathematics (Search for Journal in Brave)

zbMATH Keywords

functions of several variablesmodulus of continuitylinear approximationsBernstein's inequalityNikolskii's inequality

Mathematics Subject Classification ID

Harmonic analysis in several variables (42B99) Approximation by operators (in particular, by integral operators) (41A35)

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