%0 Journal Article %A T. A. Belkina %A A. S. Ogareva %T Risky investments and survival probability in~the~insurance model with two-sided jumps: Problems for integrodifferential equations and ordinary differential equation and~their~equivalence %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2023 %P 278-285 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2023_23_3_a0/ %G en %F ISU_2023_23_3_a0