W-空间上的非紧KKM定理及应用

KKM Theorem on WSpace and its Applications

１９９６年张石生等研究了Ｗ－空间中的ＫＫＭ定理，本文减弱了其紧性条件，并给出了在广义截口定理、不动点定理、极小极大不等式方面的应用。改进了张的相应结果。

AbstractThe KKM theorem of Chang et al. on WSpace is generalized by relaxing the compactness condtion. Applications on generalized section theorem, fixed point theorem, minimax inequality is given and the corresponding results of Chang et al. is improved.