%0 Journal Article %A Reinhard Fößmeier %T On Richardson Extrapolation for Finite Difference Methods on Regular Grids. %J Numerische Mathematik %D 1987 %P 451-462 %V 55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1987__55_4_133363/ %F NUMA_1987__55_4_133363