TY - JOUR AU - V. M. Govorov TI - The first initial-boundary value problem for a hyperbolic equation with boundary function in $L_2$ JO - Doklady Akademii Nauk PY - 1982 SP - 1044 EP - 1047 VL - 262 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_262_5_a3/ LA - ru ID - DAN_1982_262_5_a3 ER -