TY - JOUR AU - N. S. Nedozhogin AU - S. P. Kopysov AU - A. K. Novikov TI - Parallel forming of preconditioners based on the approximation of the Sherman-Morrison inversion formula JO - Numerical methods and programming PY - 2015 SP - 86 EP - 93 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2015_16_1_a8/ LA - ru ID - VMP_2015_16_1_a8 ER -