%0 Journal Article %A M. N. Demchenko %T On the Cauchy problem for the wave equation in a two-dimensional domain with data on the boundary %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 154-168 %V 493 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_493_a10/ %G ru %F ZNSL_2020_493_a10