%0 Journal Article %A W. Hackbusch %A S. Dittrich %T A Method of Characteristics Solving the Initial-Boundary Value Problem of a Hyperbolic Differential Equation of Second Order. %J Numerische Mathematik %D 1980 %P 217-234 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1980__34_132670/ %F NUMA_1980__34_132670