%0 Journal Article %A V. R. Barseghyan %T Optimal boundary control of string oscillations by displacement at two ends with specified values of deflection function at intermediate moments of time %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2022 %P 410-424 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSPUI_2022_18_3_a9/ %G ru %F VSPUI_2022_18_3_a9