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XHEVAT ZAHIR KRASNIQI,L. Rathour,Lakshmi Narayan Mishra 장전수학회 2022 Advanced Studies in Contemporary Mathematics Vol.32 No.3
In this paper we have introduced the deferred generalized de la Vallée Poussin means. Using such means of partial sums of the Fourier series of continuous and periodic functions, we have proved some theorems pertaining to upper bound of such means, to the upper bound of the their deviation from the considered functions, and to the degree of approximation when such functions belong to Lipschitz classes.