%0 Journal Article %A D. V. Gorbachev %A V. I. Ivanov %A R. A. Veprintsev %T Approximation in $L_2$ by partial integrals of the multidimensional Fourier transform in the eigenfunctions of the Sturm--Liouville operator %J Trudy Instituta matematiki i mehaniki %D 2016 %P 136-152 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2016_22_4_a13/ %G ru %F TIMM_2016_22_4_a13