%0 Journal Article %A V. S. Rykhlov %T Solvability of a mixed problem for a hyperbolic equation with splitting boundary conditions in the case of incomplete system of eigenfunctions %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2022 %P 124-134 %V 204 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2022_204_a12/ %G ru %F INTO_2022_204_a12