TY - JOUR AU - A. G. Babenko AU - T. Z. Naum TI - One-sided integral approximations of the generalized Poisson kernel by trigonometric polynomials JO - Trudy Instituta matematiki i mehaniki PY - 2016 SP - 53 EP - 63 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2016_22_4_a5/ LA - ru ID - TIMM_2016_22_4_a5 ER -