• A fourth order split scheme for elastic wave propagation 

      Geiser, Jürgen; Nilsson, Stefan (Humboldt-Univ., Berlin2007)
      Motivated by seismological problems we have studied a 4th order split scheme for the elastic wave equation. We split in the spatial directions and obtain locally one-dimensional systems to be solved. We have analyzed the ...
    • Operator-splitting methods for wave-equations 

      Geiser, Jürgen; Schlosshauer, Volker (Humboldt-Univ., Berlin2007)
      The motivation to our studies came from simulation of earth-quakes, that are modeled with elastic wave equations. In our paper we focus on the study of the stiff problems for the wave-equations. Due to this contribution ...