Dynamic games and incentives.- Recent results on nonlinear model matching.- A criterion for optimality and its application to parametric programming.- Structure theory for realizations of finite volterra series.- On the order reduction of linear optimal control systems in critical cases.- Sensitivity analysis in nonlinear programming under second order assumptions.- Optimal disturbance attenuation with control weighting.- Path-following methods for Kuhn-Tucker curves by an active index set strategy.- Two case-studies in parametric semi-infinite programming.- Disturbance attenuation by output feedback.- Time-reversal of diffusion processes and non-linear smoothing.- Consensus in distributed estimation.- Remarks on local controllability of nonlinear control systems.