1. S. Atsushiba, W. Takahashi, A weak convergence theorem for nonexpansive semigroups by the Mann iteration process in Banach spaces, in: W. Takahashi, T. Tanaka (Eds.), Nonlinear Analysis and Convex Analysis World Scientific, Singapore, pp. 102–109
2. On the convex approximation property and the asymptotic behavior of nonlinear contractions in Banach spaces;Bruck;Israel J. Math.,1981
3. Fixed points of nonexpanding maps;Halpern;Bull. Amer. Math. Soc.,1967
4. Approximating solutions of maximal monotone operators in Hilbert spaces;Kamimura;J. Approx. Theory,2000
5. Regularisation d'inequations variationnelles par approximations successives;Martinet;Rev. Franc. Inform. Rech. Opér.,1970