%0 Journal Article %T Some Fixed Point Theorems for Nonlinear Set-Valued Contractive Mappings %A Zeqing Liu %A Zhihua Wu %A Shin Min Kang %A Sunhong Lee %J Journal of Applied Mathematics %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/786061 %X Four fixed point theorems for nonlinear set-valued contractive mappings in complete metric spaces are proved. The results presented in this paper are extensions of a few well-known fixed point theorems. Two examples are also provided to illustrate our results. %U http://www.hindawi.com/journals/jam/2012/786061/