TY - JOUR AU - V. M. Govorov TI - Membership in the class $W_2^1$ of the classical solution of the Dirichlet problem for an elliptic equation in an arbitrary unbounded domain JO - Differencialʹnye uravneniâ PY - 1976 SP - 549 EP - 551 VL - 12 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_3_a14/ LA - ru ID - DE_1976_12_3_a14 ER -