%0 Journal Article %A T. Yu. Semenova %T 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 %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2024 %P 13-20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2024_4_a1/ %G ru %F VMUMM_2024_4_a1