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

Anwesha Mishra, Birupakhya Prasad Padhy, Lakshmi Narayan Mishra, Umakanta Misra

In the present article, we have established a result on degree of approximation of function (or signal) in the generalized Zygmund class ${Z_l}^{(m)}$,$(l\geq 1)$ by using $(E,r)(N,q_n)$- mean of Trigonometric Fourier series.