Vietnam Journal of Mathematics 33:2 (2005) 173-181
Further Applications of the KKM-Maps Principle in Hyperconvex Metric Spaces
Le Anh Dung
Abstract.
In this paper we establish some further applications of the
KKM-maps principle in hyperconvex metric spaces such as
Ky Fan inequality, fixed point theorems, minimax theorems,...
using the notion of sub-admissible sets instead of admissible sets as usual.