Geodesic
An algorithm for finding the exact value of the argument for the modulus of continuity in estimate of approximation of a continuous periodic function by a partial sum of its Fourier series
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (2024), pp. 13-20 Cet article a éte moissonné depuis la source Math-Net.Ru

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A method is given for finding the exact value of the argument of the modulus of continuity in estimates of the rate of convergence of Fourier series. 
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T. Yu. Semenova. An algorithm for finding the exact value of the argument for the modulus of continuity in estimate of approximation of a continuous periodic function by a partial sum of its Fourier series. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (2024), pp. 13-20. http://geodesic.mathdoc.fr/item/VMUMM_2024_4_a1/

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