Convergence theorems of common fixed points for some semigroups of nonexpansive mappings in complete CAT(0) spaces
Lai-Jiu Lin, Chih-Sheng Chuang, Zenn-Tsun Yu · Fixed Point Theory and Applications · 2012
In this paper, we consider some iteration processes for one-parameter continuous semigroups of nonexpansive mappings in a nonempty compact convex subset C of a complete CAT(0) space X and prove that the proposed sequence converges to a common fixed point for these semigroups of nonexpansive mappings. Note that our results generalize Cho et al. result (Nonlinear Anal. 74:6050-6059, 2011) and related results.