TY - JOUR AU - T. O. Shaposhnikova TI - Grid approximation of solutions of degenerate equations belonging to a weight space JO - Differencialʹnye uravneniâ PY - 1975 SP - 2261 EP - 2268 VL - 11 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_12_a17/ LA - ru ID - DE_1975_11_12_a17 ER -