Über den Stetigkeitsmodul von Fourier-Reihen mit monotonen Koeffizienten

DOI10.1007/BF01111686zbMath0131.06801OpenAlexW2076926061MaRDI QIDQ2395077

Yanyan Li

Publication date: 1965

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/170408

zbMATH Keywords

approximation and series expansion

Related Items (12)

Functions with general monotone Fourier coefficients ⋮ Embedding of certain classes of functions ⋮ Asymptotics of singular numbers of smooth kernels via trigonometric transforms ⋮ Singular numbers of smooth kernels ⋮ Analogs of Lorentz theorems for double multiplicative systems ⋮ Smoothness of functions and Fourier coefficients ⋮ Certain properties of sine series with monotone coefficients ⋮ Modules of continuity of functions defined by trigonometric series ⋮ The integral modulus of continuity of functions with quasiconvex Fourier coefficients ⋮ Transformationen von Fourier-Reihen durch monoton abnehmende Multiplikatoren ⋮ Order estimates for best approximations and moduli of continuity of the sum of a trigonometric series with quasi-monotone coefficients ⋮ Regularly varying rates of decrease for moduli of continuity and Fourier transforms of functions on \({\mathbb{R}}^ d\)

Cites Work

• Fourier-Koeffizienten und Funktionenklassen
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