TY - JOUR AU - D. V. Gorbachev AU - V. I. Ivanov AU - R. A. Veprintsev TI - Approximation in $L_2$ by partial integrals of the multidimensional Fourier transform in the eigenfunctions of the Sturm--Liouville operator JO - Trudy Instituta matematiki i mehaniki PY - 2016 SP - 136 EP - 152 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2016_22_4_a13/ LA - ru ID - TIMM_2016_22_4_a13 ER -