The present paper is concerned with the degree of approximation of certain functions belonging to the class Lip (p(t), p) by almost Riesz means.
1. Let f be a 27t-periodic function integrable Lp (p > 1) and let f >—’ + S (an Cos nx -f- bn Sin nx) (1.1)
n=-l
be its Fourier series.
| Primary Language | English |
|---|---|
| Subjects | Mathematical Sciences |
| Journal Section | Research Article |
| Authors | |
| Submission Date | January 1, 1992 |
| Publication Date | January 1, 1992 |
| DOI | https://doi.org/10.1501/Commua1_0000000505 |
| IZ | https://izlik.org/JA67EX24JP |
| Published in Issue | Year 1992 Volume: 41 |
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
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