TY - JOUR AU - V. A. Nikishkin TI - Singularities of the solution of the Dirichlet problem for a~second-order equation in the neighborhood of an edge JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 1981 SP - 243 EP - 253 VL - 42 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_1981_42_a11/ LA - ru ID - MMO_1981_42_a11 ER -