Certain summation methods for Fourier series giving the best order of approximation

DOI10.1007/BF01874716zbMath0814.42006MaRDI QIDQ1325250

V. Pereyra

Publication date: 18 June 1995

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

zbMATH Keywords

trigonometric polynomialsconvolution operatorssummation of Fourier seriesbest order of approximation

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Convolution, factorization for one variable harmonic analysis (42A85) Rate of convergence, degree of approximation (41A25) Summability and absolute summability of Fourier and trigonometric series (42A24)

Cites Work

• On convolution operators with kernels of finite oscillations
• On a trigonometric convolution operator with kernel having two zeros of simple multiplicity

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