%0 Journal Article %A J. V. Tikhonov %A I. A. Sheipak %T On the string equation with a~singular weight belonging to the space %J Izvestiya. Mathematics %D 2016 %P 1242-1256 %V 80 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2016_80_6_a12/ %G en %F IM2_2016_80_6_a12