%0 Journal Article
%T KKM theorem with applications to lower and upper bounds equilibrium problem in -convex spaces
%A M. Fakhar
%A J. Zafarani
%J International Journal of Mathematics and Mathematical Sciences
%D 2003
%I Hindawi Publishing Corporation
%R 10.1155/s0161171203211261
%X We give some new versions of KKM theorem for generalized convex spaces. As an application, we answer a question posed by Isac et al. (1999) for the lower and upper bounds equilibrium problem.
%U http://www.hindawi.com/journals/ijmms/2003/307513/abs/