TY - JOUR AU - A. I. Ibragimov TI - On the behavior on the boundary of the solution of a linear degenerate equation of second order with continuous coefficients JO - Doklady Akademii Nauk PY - 1977 SP - 281 EP - 284 VL - 233 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_233_3_a4/ LA - ru ID - DAN_1977_233_3_a4 ER -