1. Computational Methods in Systems and Control Theory, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
2. Faculty of Mathematics, Research Group Mathematics in Industry and Technology, Technische Universität Chemnitz, Chemnitz, Germany
3. Faculty of Mathematics, Professorship Numerical Mathematics (Partial Differential Equations), Technische Universität Chemnitz, Chemnitz, Germany