On Degree of Approximation of Signals in the Generalized Zygmund Class by Using (E, r)(N,q_n) Mean

Abstract

In the present article, we have established a result on degree of approximation of function (or signal) in the generalized Zygmund class Zl(m),(l ≥ 1) by using (E,r)(N,qn)- mean of Trigonometric Fourier series.