TY - JOUR AU - M. V. Borsuk TI - Estimates for the solutions of the Dirichlet problem for second-order elliptic equations in nondivergence form in a neighborhood of a conic point of the boundary JO - Differencialʹnye uravneniâ PY - 1994 SP - 104 EP - 108 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_1_a11/ LA - ru ID - DE_1994_30_1_a11 ER -