TY - JOUR AU - Andreas Frommer AU - Daniel B. Szyld TI - H-Splittings and two-stage iterative methods. JO - Numerische Mathematik PY - 1992 SP - 345 EP - 356 VL - 63 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1992__63_1_133685/ ID - NUMA_1992__63_1_133685 ER -