Education - Career history - Research interests - Publications
1984-1987: Spezialschule mathematisch-naturwiss.-technischer Richtung "M.A.Nexö" in Dresden-Blasewitz
1988-1992: Studies of mathematics at the TU Dresden and the TH Darmstadt
1992-1994: Ph.D. student at TH Darmstadt, Advisor: Prof. Dr. J. Hoschek.
1998: "Habilitation'' for mathematics at the TU Darmstadt.
1994-1995: research assistant at the Institute of mathematics of Darmstadt University of Technology
1995-1996: Postdoctoral research assistant at Institute of Mathematics and Computer Science der University of Dundee (Scotland), funded by the EU-HCM Project ``FAIRSHAPE''
1996-2000: postdoctoral research assistent at the Institute of mathematics of Darmstadt University of Technology (since 1998: Lecturer)
since October 2000: Professor of Mathematics at the Institute of Analysis (since January 2004: Institute of Applied Geometry) of the Johannes Kepler University Linz, Austria.
1999 - 2010: Member of the Editorial Board of the International Journal of Shape Modeling
since 2003: Associate Editor of Computer Aided Geometric Design
Computer Aided Geometric Design (CAGD), Applied Geometry, Kinematics, Robotics, Differential Geometry