TY - JOUR AU - G. I. Marchuk AU - V. I. Agoshkov TI - On the choice of coordinate functions in the generalized Bubnov--Galerkin method JO - Doklady Akademii Nauk PY - 1977 SP - 1253 EP - 1256 VL - 232 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_232_6_a5/ LA - ru ID - DAN_1977_232_6_a5 ER -