
| 2004-2006 | Postdoctoral Fellow, Institute for Mathematics and its Applications, University of Minnesota |
| 2003-2004 | Research Associate at Max Planck Institute for Mathematics in the Sciences, Leipzig, funded by DFG Priority Program 1095 Analysis, Modeling and Simulation of Multiscale Problems |
| 2000-2003 | Ph. D. student (advisor: Stefan Müller); fellow of the Graduiertenkolleg at the University of Leipzig |
| 1999 | Diploma in Mathematics at the University of Bonn, advisor: Stefan Hildebrandt |