TY - JOUR AU - V. L. Leont'ev TI - About convergence of a mixed variational-grid method JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2002 SP - 25 EP - 34 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2002_5_1_a2/ LA - ru ID - SJVM_2002_5_1_a2 ER -