Part 1 Existence theory and optimality conditions: on the convexification of optimal control problems of flight dynamics, L. Bittner; restricted optimal transportation flows, R. Klotzler; relaxation gaps in optimal control processes with state constraints, S. Butzek, W.H. Schmidt; optimal shape design for elliptic hemivariational inequalities in non-linear elasticity, Z. Denkowski, S. Migorski; a discretization for control problems with optimality test, U. Felgenhauer; smooth and nonsmooth optimal Lipschitz control -a model problem, M. Goebel; suboptimality theorems in optimal control, A. Hamel. Part 3 Numerical methods and their applications to flight path optimization and fluid dynamics: sensitivity analysis and real-time control of nonlinear optimal control systems via nonlinear programming methods, Ch. Buskens, H. Maurer; accelerating multiple shooting for sate-constrained trajectory optimisation problems, K. Chudej; SDP methods and their applications to numerical optimal control, A. Barclay et al; predictor-corrector continuation method for optimal control problems, E. Grigat, G. Sachs. Part 4 Applications to mechanical and aerospace systems: time invariant global stabilization of a mobile robot, H. Abesser et al; competitive running on a hilly track, E. Andreeva, H. Behncke; convex domains of given diameter with greatest volume, U. Klemt; isoperimetric and isodiametric area-minimal plane convex figures, A. Kripfganz; minimizing the noise of an aircraft during landing approach, B. Kugelmann; real-time computation of strategies of differential games with applications to collision avoidance, R. Lachner et al.