... 2006 Y Yao, Y.-C Liou, and J.-C Yao, “An extragradient method for fixed point problems and variational inequality problems,” Journal of Inequalities and Applications, vol 2007, Article ID 38752, 12 ... Theory and Applications 13 S Takahashi and W Takahashi, Viscosity approximation methods for equilibrium problems and fixed point problems in Hilbert spaces,” Journal of Mathematical Analysis and ... 3.26 Fixed Point Theory and Applications 11 and hence uni − xni rni y − uni , ≥ F y, uni 3.27 Since uni − xni /rni → and uni ω, it follows from A4 that ≥ F y, ω for all y ∈ C For any < t ≤ and...