TY - JOUR AU - N. S. Payuchenko TI - Reduction of the Kolmogorov inequality for a non negative part of the second derivative on the real line to the inequality for convex functions on an interval JO - Sibirskie èlektronnye matematičeskie izvestiâ PY - 2021 SP - 1625 EP - 1638 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SEMR_2021_18_2_a76/ LA - ru ID - SEMR_2021_18_2_a76 ER -