TY - JOUR AU - B. V. Semisalov AU - G. A. Kuz'min TI - On the question of approximation of smooth functions with boundary layer components JO - Trudy Instituta matematiki i mehaniki PY - 2021 SP - 111 EP - 124 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2021_27_4_a8/ LA - ru ID - TIMM_2021_27_4_a8 ER -