Based on assumption of pre-programming static threat reference flight path and safe corridor,a mathematical model of flight-path game within active threat-oriented safe corridor is constructed,which is based on single objective qualitative differential game,and soluti.

Missile optimal penetration method based on differential games;

Collision alerting algorithm based on differential games for independent approaches to parallel runways;

Collision problem of two mobile robots using differential games;

Trading system model analysis of differential game robot of stock market in China;

The sufficient condition for the optimality of a quantitative differential games;

The sufficient conditions for the optimal solution of a quantitative differential game;

Finally,the equilibrium existence theorems for abstract economies and qualitative games in hypereonvex metric spaces are yielded.

In this paper,several equilibrium existence theorems for abstract economies and qualitative games are proved.

Finally, equilibrium existence theorems for Abstract economies and qualitative games in noncompact hyperconvex spaces are yielded.