Acta Mathematica Academiae Paedagogicae Nyíregyháziensis, Vol. 28, No. 1, pp. 31-35 (2012)

Approximation properties of partial sums of Fourier series

T. Karchava

Sokhumi University

Abstract: In this paper we find class of functions for which the Lebesgue estimate can be improved.

Keywords: Fourier series, modulus of continuity

Classification (MSC2000): 41A10

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