TY - JOUR AU - V. P. Tanana AU - A. I. Sidikova TI - On the Order Optimality of a~Method for Evaluating Unbounded Operators and Its Applications JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2009 SP - 130 EP - 140 VL - 12 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2009_12_3_a12/ LA - ru ID - SJIM_2009_12_3_a12 ER -