TY - JOUR AU - I. A. Shishmarev TI - Uniform estimates of the derivatives of the solutions of the Dirichlet and eigenfunction problems for the operator JO - Doklady Akademii Nauk PY - 1961 SP - 45 EP - 47 VL - 137 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_137_1_a10/ LA - ru ID - DAN_1961_137_1_a10 ER -