Geodesic
Equiconvergence of expansions into triple trigonometric series and Fourier integral for continuous functions with a certain modulus of continuity
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 1 (2015), pp. 25-33 
D. A. Grafov. Equiconvergence of expansions into triple trigonometric series and Fourier integral for continuous functions with a certain modulus of continuity. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 1 (2015), pp. 25-33. http://geodesic.mathdoc.fr/item/VMUMM_2015_1_a4/
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Voir la notice de l'article provenant de la source Math-Net.Ru

We study the problem of equiconvergence on $\mathbb T^3=[-\pi, \pi)^3$ for expansions in a triple trigonometric Fourier series and a Fourier integral of continuous functions with a certain modulus of continuity in the case of a “lacunary sequence of partial sums”.

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