TY - JOUR AU - V. T. Shevaldin TI - Subbotin's splines in the problem of extremal interpolation in the space $L_p$ for second-order linear differential operators JO - Trudy Instituta matematiki i mehaniki PY - 2021 SP - 255 EP - 262 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2021_27_4_a16/ LA - ru ID - TIMM_2021_27_4_a16 ER -