%0 Journal Article %A A. E. Mamontov %A D. A. Prokudin %T Existence of solutions of the boundary value problem for the equations of barotropic flows of a multicomponent medium. I. Statement of the main problem. Solvability of an auxiliary problem %J Sibirskij žurnal industrialʹnoj matematiki %D 2023 %P 77-92 %V 26 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2023_26_4_a5/ %G ru %F SJIM_2023_26_4_a5