International Journal of Mathematics and Mathematical Sciences 
Volume 28 (2001), Issue 7, Pages 427-432
doi:10.1155/S0161171201006755

Stationary points for set-valued mappings on two metric spaces

Zeqing Liu,1 Qingtao Liu,1 and Shin Min Kang2

 1Department of Mathematics, Liaoning Normal University, P.O. Box 200, Liaoning, Dalian 116029, China
2Department of Mathematics, Gyeongsang National University, Chinju 660-701, Korea
Received 16 February 2001

Abstract

We give stationary point theorems of set-valued mappings in complete and compact metric spaces. The results in this note generalize a few results due to Fisher.