%0 Journal Article %A V. V. Provotorov %A S. M. Sergeev %A A. A. Part %T Solvability of hyperbolic systems with distributed parameters on the graph in the weak formulation %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2019 %P 107-117 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSPUI_2019_15_1_a7/ %G en %F VSPUI_2019_15_1_a7