Some results of 2 -periodic functions by Fourier sums in the space Lp(2 )

Abstract

In this paper, using the Steklov function, we introduce the generalized continuity modulus and de ne<br />the class of functions Wr;k<br />p;' in the space Lp. For this class, we prove an analog of the estimates in [1]<br />in the space Lp.