Bound on deviations of continuous periodic functions from their de la Vallée-Poussin sums

DOI10.1007/BF01386965zbMath0205.37302OpenAlexW1996134235MaRDI QIDQ2542323

A. A. Zakharov

Publication date: 1968

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

Full work available at URL: https://doi.org/10.1007/bf01386965

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Classical almost periodic functions, mean periodic functions (42A75) Fourier series and coefficients in several variables (42B05) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16) Trigonometric polynomials, inequalities, extremal problems (42A05)

Related Items (5)

Approximation of functions by de la Vallée-Poussin sums in weighted Orlicz spaces ⋮ Lebesgue-type inequalities for the de la Valée-Poussin sums on sets of analytic functions ⋮ Approximation of periodic functions by Zygmund means in Orlicz spaces ⋮ Approximation properties of de la Vallée-Poussin means for piecewise smooth functions ⋮ Simultaneous approximation properties of de la Vallée-Poussin means in weighted Orlicz spaces

Cites Work

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