%0 Journal Article %A S. A. Aldashev %T A criterion for the unique solvability of the Dirichlet spectral problem in a cylindrical domain for multidimensional hyperbolic equations with wave operator %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2014 %P 21-30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2014_3_a1/ %G ru %F VSGTU_2014_3_a1