TY - JOUR AU - B. V. Simonov AU - I. E. Simonova AU - V. A. Ivanyuk TI - Kolyada inequality for partial moduli of smoothness of functions with lacunary Fourier coefficients JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2022 SP - 447 EP - 457 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2022_22_4_a2/ LA - ru ID - ISU_2022_22_4_a2 ER -