ON THE SPEED OF APPROXIMATION IN THE CLASSES OF ? –INTEGRALS
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Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Ele-Math
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The concept of the ?-integrals introduced by A. I. Stepanets who has brought a new perspective in the theory of Fourier series, especially in approximation theory. The main objective of this study is to get the speed of approximation to the functions of the class ?-integrals by generalized Zygmund sums, Woronoi-Nörlund and Riesz means, responding to the solution of the Kolmogorov-Nikol’skii problem under the uniform norm. © Element, Zagreb.
Açıklama
Anahtar Kelimeler
Fourier series, generalized Zygmund sums, Kolmogorov-Nikol’skii problem, Riesz means, speed of approximation, Woronoi-Nörlund means, ?-integrals
Kaynak
Journal of Classical Analysis
WoS Q Değeri
Scopus Q Değeri
Q4
Cilt
21
Sayı
1