TY - JOUR AU - A. E. Fedoseev TI - Necessary and sufficient conditions for the solvability of the inverse problem for Sturm–Liouville operators with a nonintegrable singularity inside a finite interval JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2013 SP - 59 EP - 64 VL - 13 IS - 3 UR - http://geodesic.mathdoc.fr/item/ISU_2013_13_3_a7/ LA - ru ID - ISU_2013_13_3_a7 ER -