TY - JOUR AU - A. A. Arkhipova AU - N. N. Ural'tseva TI - Regularity of the solution of a~problem with a~two-sided limit on a~boundary for elliptic and parabolic equations JO - Informatics and Automation PY - 1988 SP - 5 EP - 22 VL - 179 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1988_179_a1/ LA - ru ID - TRSPY_1988_179_a1 ER -