%0 Journal Article %A M.N. Spijker %T Contractivity in the Numerical Solution of Initial Value Problems. %J Numerische Mathematik %D 1983 %P 271-290 %V 42 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1983__42_132876/ %F NUMA_1983__42_132876