TY - JOUR AU - Torsten Ström TI - Monotonicity and Error Bounds in Schemes of Romberg Type for the Computation of f(n) (0) by Central Differences and Extrapolation. JO - Numerische Mathematik PY - 1973 SP - 14 EP - 21 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1973__21_132208/ ID - NUMA_1973__21_132208 ER -