TY - JOUR AU - Yu. A. Ukhanov TI - On the solvability of inhomogeneous boundary value problems for the Helmholtz equation in domains with infinite boundaries JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1973 SP - 87 EP - 98 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1973_9_a11/ LA - ru ID - IVM_1973_9_a11 ER -