TY - JOUR AU - T. M. Kerimov TI - Coercive estimates and solvability theorems for a degenerate mixed boundary value problem JO - Doklady Akademii Nauk PY - 1983 SP - 22 EP - 24 VL - 269 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_269_1_a3/ LA - ru ID - DAN_1983_269_1_a3 ER -