Control theory 4 Controllers 4 Unpredictable environments 4 Adaptive control systems 2 Adaptive systems 2 Aircraft control 2 Antennas 2 Controller synthesis 2 Data acquisition 2 Discrete event dynamics 2 Discrete-time controllers 2 Economic and social effects 2 Environment models 2 Graceful degradation 2 Hybrid adaptive control 2 Hybrid control systems 2 Logic-based approach 2 Progressive enhancement 2 Robots 2 Self-adaptive system 2 Self-adaptive systems 2 Simplifying assumptions 2 Simulation-based designs 2 Software engineering 2 Supervisory controllers 2 Unmanned aerial vehicles (UAV) 2 Verification-and-validation 2