• DEGREE OF APPROXIMATION BY NÖRLUND SUMMABILITY MEANS OF LAGUERRE SERIES

Sandeep K. Tiwari, Dinesh K. Kachhara*

Abstract


In this paper a general result on degree of Approximation of the Nörlund summability means of Fourier series with a weight has been obtained at the point x = 0 by Nörlund mean.

In 1981, S.N. Lal and K. N.Singh [4] obtained on the Absolute Summability of Fourier Series by Nörlund mean.

In this paper, we obtain the comparable result of [4] with degree of approximation by Nörlund summability of weighted Fourier series at the point x=0 by Nörlund mean.

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