TY - JOUR AU - V. T. Shevaldin AU - O. Ya. Shevaldina TI - Upper bounds for uniform Lebesgue constants of interpolational periodic sourcewise representable splines JO - Trudy Instituta matematiki i mehaniki PY - 2015 SP - 309 EP - 315 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2015_21_4_a28/ LA - ru ID - TIMM_2015_21_4_a28 ER -