TY - JOUR AU - G. M. Vainikko TI - Regular convergence of operators and the approximate solution of equations JO - Itogi nauki i tehniki. Seriâ, Matematičeskij analiz PY - 1979 SP - 5 EP - 53 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTM_1979_16_a0/ LA - ru ID - INTM_1979_16_a0 ER -