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 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2013_13_3_a7/ LA - ru ID - ISU_2013_13_3_a7 ER -