Singular surfaces in differential games an introduction.- Differential games with piece-wise continuous trajectories.- Lecture notes.- Two lectures on Cournot's problem.- The existence of optimal strategies and saddle points in stochastic differential games.- Feedback strategies in deterministic differential games.- Toward a general theory of pursuit and evasion.- Many player differential games.- On observation costs and information structures in stochastic differential games.- Differential games with partial differential equations.- Collision avoidance at sea.- Environmental adaptation by annual plants (an optimal control/games viewpoint).