Homepage of
Dr. Sebastian Heinz
Weierstrass Institute
Research Group "Partial Differential Equations"
Photo
Address: Weierstrass Institute
Sebastian Heinz
Mohrenstrasse 39
10117 Berlin
Germany
Office: Hausvogteiplatz 11A, room 3.05
Telefon: +49(0)30 20372 541
Fax: +49(0)30 2044975
E-mail: sebastian.heinz@wias-berlin.de
Personal Information
Scientific staff member, Weierstrass Institute since April 2008
PhD in mathematics, Humboldt-Universität zu Berlin, with A. Griewank, S. Bartels and J. Kristensen July 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, Microstructure evolution
Publications & Preprints
S. Heinz. Quasiconvexity equals lamination convexity for isotropic sets of 2x2 matrices. Adv. Calc. Var., 2014.
DOI: 10.1515/acv-2012-0008
S. Heinz. On the structure of the quasiconvex hull in planar elasticity. Calc. Var. Part. Diff. Eqns., 50:481-489, 2014.
DOI: 10.1007/s00526-013-0643-3
K. Hackl, S. Heinz, A. Mielke. A model for the evolution of laminates in finite-strain elastoplasticity. Z. Angew. Math. Mech., 92:888-909, 2012.
DOI: 10.1002/zamm.201100155
S. Heinz. Preservation of quasiconvexity and quasimonotonicity in polynomial approximation of variational problems. PhD-thesis, 2008.
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S. Heinz. Quasiconvex functions can be approximated by quasiconvex polynomials. ESAIM Control Optim. Calc. Var., 14:795-801, 2008.
DOI: 10.1051/cocv:2008010
S. Heinz. Complexity of integer quasiconvex polynomial optimization. J. Complexity, 21:543-556, 2005.
DOI: 10.1016/j.jco.2005.04.004
Miscellaneous
Humboldt-Preis for the diploma thesis October 2005
Berlin Indoor Champion in the men's high jump January 2001