TY - JOUR AU - Carlsson, Jesper AU - Sandberg, Mattias AU - Szepessy, Anders TI - Symplectic Pontryagin approximations for optimal design JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2009 SP - 3 EP - 32 VL - 43 IS - 1 PB - EDP-Sciences UR - https://geodesic-test.mathdoc.fr/articles/10.1051/m2an/2008038/ DO - 10.1051/m2an/2008038 LA - en ID - M2AN_2009__43_1_3_0 ER -