... 2 Weak and strong convergence approximating a fixed point of nonexpansive nonself-mappings (when such a fixed point exists) and gave some strong and weak convergence theorems for ... Matsushita and D Kuroiwa, Strong convergence of averaging iterations of nonexpansive nonself-mappings, Journal of Mathematical Analysis and Applications 294 (2004), no 1, 206– 214 [9] Z Opial, Weak convergence ... (1.3) with ∞ γn < ∞, ∞ γn < ∞ and < δ α1 , α2 − δ < for all n ∈ N If n= n= n n F := F(S) ∩ F(T) = ∅, then {xn } converges strongly to a common fixed point of S and T 8 Weak and strong convergence...