Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
840972 | Nonlinear Analysis: Theory, Methods & Applications | 2011 | 10 Pages |
Abstract
Let C be a convex and compact subset of a CAT(0) space X. In this paper, we consider the following iterative scheme for a one-parameter nonexpansive semigroup {T(t):tâ¥0} on C: {x1âC,xn+1=λT(tn)xnâ(1âλ)xn, where λâ(0,1) and {tn}â[0,â), and we prove that, under certain conditions, {xn} converges to a common fixed point of the semigroup {T(t):tâ¥0}.
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Authors
Yeol Je Cho, Ljubomir ÄiriÄ, Sheng-hua Wang,