Geodesic
A-integrability of sums of certain trigonometric series
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (2017), pp. 50-58.

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We investigate sine and cosine series with coefficients tending to zero, whose subsequences of coefficients have bounded variation.
Keywords: A-integral, series, subsequence, convergence almost everywhere. 
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B. V. Simonov; I. E. Simonova. A-integrability of sums of certain trigonometric series. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (2017), pp. 50-58. http://geodesic.mathdoc.fr/item/IVM_2017_4_a6/

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