%0 Journal Article %A D. V. Gorbachev %A V. I. Ivanov %T Approximation in~$L_2$ by Partial Integrals of the Fourier Transform over the Eigenfunctions of the Sturm--Liouville Operator %J Matematičeskie zametki %D 2016 %P 519-530 %V 100 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2016_100_4_a4/ %G ru %F MZM_2016_100_4_a4