TY - JOUR AU - W. Niethammer AU - R.S. Varga TI - The Analysis of k-Step Iterative Methods for Linear Systems from Summability Theory JO - Numerische Mathematik PY - 1983 SP - 177 EP - 206 VL - 41 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1983__41_132846/ ID - NUMA_1983__41_132846 ER -