%0 Journal Article %A V. A. Il'in %A A. A. Kuleshov %T Equivalence of two definitions of a~generalized $L_p$ solution to the initial-boundary value problem for the wave equation %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2014 %P 163-168 %V 284 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2014_284_a9/ %G ru %F TM_2014_284_a9