%0 Journal Article %A E. V. Goncharova %A N. I. Pogodaev %A M. V. Staritsyn %T Exact formulas for the increment of the cost functional in optimal control of linear balance equation %J The Bulletin of Irkutsk State University. Series Mathematics %D 2025 %P 3-20 %V 51 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2025_51_a0/ %G ru %F IIGUM_2025_51_a0