Journals / Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics / 1992 / Cilt: 41
On the degree of aproximation of a periodic function f almost Riesz- means of its conjugate series
- Issue
- 1992 · Cilt: 41
- Pages
- 1–1
- DOI
- —
Abstract
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.