... for γf i.e., hxγfx for x ∈ H. The results obtained in this paper improve and extend the recent ones announcedby S. Takahashi and W. Takahashi 6, Iiduka and Takahashi 14,MarinoandXu8, ... CorporationJournal of Inequalities and ApplicationsVolume 2010, Article ID 943275, 25 pagesdoi:10.1155/2010/943275 Research Article Some Iterative Methods for Solving EquilibriumProblems and Optimization ProblemsHuimin ... thispaper extend and improve some recent results of Ceng and Yao 2008,Yao2007, S. Takahashi and W. Takahashi 2007, Marino and Xu 2006, Iiduka and Takahashi 2005,Suetal.2008 ,and many others.1....