Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
842413 | Nonlinear Analysis: Theory, Methods & Applications | 2010 | 12 Pages |
Abstract
Let HH be a Hilbert space. Consider on HH a sequence of nonexpansive mappings {Tn}{Tn} with common fixed points, an equilibrium function GG, a contraction ff with coefficient 0<α<10<α<1 and a strongly positive linear bounded operator AA with coefficient γ¯>0. Let 0<γ<γ¯α. We define a suitable Mann type algorithm which strongly converges to the unique solution of the minimization problem minx∈C12〈Ax,x〉−h(x), where hh is a potential function for γfγf and CC is the intersection of the equilibrium points and the common fixed points of the sequence {Tn}{Tn}.
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Authors
Vittorio Colao, Giuseppe Marino,