TY - JOUR AU - M. Yu. Vasil'chik TI - The~Boundary Behavior of Functions of Sobolev Spaces Defined on a~Planar Domain with a~Peak Vertex on the~Boundary JO - Matematičeskie trudy PY - 2003 SP - 3 EP - 27 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2003_6_1_a0/ LA - ru ID - MT_2003_6_1_a0 ER -