Homepage of Dr. Sebastian Heinz Weierstrass Institute Research Group "Partial Differential Equations"
Address: Weierstrass Institute Sebastian Heinz Mohrenstrasse 39 10117 Berlin Germany Office: Mohrenstrasse 39, room 308 Telefon: +49(0)30 20372 541 Fax: +49(0)30 2044975 E-mail: sebastian.heinz@wias-berlin.de
Personal Information
PhD in mathematics, Humboldt-Universität zu Berlin, with A. Griewank, S. Bartels and J. Kristensen July 2008 Scientific staff member, Weierstrass Institute since April 2008 Student in DFG Research Training Group 1128 April 2005 to March 2008 Scientific staff member, Humboldt-Universität zu Berlin October 2004 to March 2005 German master's degree (Diplom) in mathematics, Humboldt-Universität zu Berlin June 2004
Research Areas
Quasiconvexity in the calculus of variations, Mathematical models for finite plasticity
Publications & Preprints
K. Hackl, S. Heinz, A. Mielke. A model for the evolution of laminates in finite-strain elastoplasticity. WIAS-Preprint, 2011. pdf S. Heinz. Quasiconvexity equals rank-one convexity for isotropic sets of 2x2 matrices. WIAS-Preprint, 2011. pdf S. Heinz. Preservation of quasiconvexity and quasimonotonicity in polynomial approximation of variational problems. PhD-thesis, 2008. pdf S. Heinz. Quasiconvex functions can be approximated by quasiconvex polynomials. ESAIM: Control, Optimisation and Calculus of Variations. 14:795-801, 2008. DOI: 10.1051/cocv:2008010. S. Heinz. Complexity of integer quasiconvex polynomial optimization. Journal of Complexity, 21:543-556, 2005.
Miscellaneous
Humboldt-Preis for the diploma thesis October 2005 Berlin Indoor Champion in the men's high jump January 2001