%0 Journal Article %A Roy Mathias %T Evaluating the Frechet derivative of the matrix exponential. %J Numerische Mathematik %D 1992 %P 213-226 %V 63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1992__63_1_133678/ %F NUMA_1992__63_1_133678