TY - JOUR AU - S. G. Mikhlin TI - On the minimal number of the initial functions in the variational difference method JO - Zapiski Nauchnykh Seminarov POMI PY - 1973 SP - 103 EP - 105 VL - 35 UR - http://geodesic.mathdoc.fr/item/ZNSL_1973_35_a10/ LA - ru ID - ZNSL_1973_35_a10 ER -