Portrait Dieter Bothe (IMAGE) Graz University of Technology Caption Dieter Bothe, researcher of the Analysis Group of the Department of Mathematics at TU Darmstadt. Credit © Sebastian Keuth Usage Restrictions Photo is free of charge for editorial purposes. The use of the photo is only permitted provided that the source is cited in full together with TU Darmstadt. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.