%0 Journal Article %A Yu. D. Pletner %T The mathematical structure of the solution of the equation $(\partial^2/\partial t^2)[u_{xx}-\beta^2u]+\omega^2_0u_{xx}=0$ and problems connected with it %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1990 %P 868-882 %V 30 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_6_a6/ %G ru %F ZVMMF_1990_30_6_a6