%0 Journal Article %A A. A. Rogalev %T The estimation of solutions sets of~linear systems of~ordinary differential equations with perturbations based on~the Cauchy operator %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2023 %P 357-374 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2023_27_2_a8/ %G ru %F VSGTU_2023_27_2_a8