TY - GEN A1 - Götschel, Sebastian A1 - Weiser, Martin A1 - Schiela, Anton A2 - Dedner, A. A2 - Flemisch, B. A2 - Klöfkorn, R. T1 - Solving Optimal Control Problems with the Kaskade 7 Finite Element Toolbox T2 - Advances in DUNE N2 - This paper presents concepts and implementation of the finite element toolbox Kaskade 7, a flexible C++ code for solving elliptic and parabolic PDE systems. Issues such as problem formulation, assembly and adaptivity are discussed at the example of optimal control problems. Trajectory compression for parabolic optimization problems is considered as a case study. Y1 - 2012 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/4665 SP - 101 EP - 112 PB - Springer ER -