|
Viscosity Approximation Methods for Nonexpansive Nonself-Mappings in Hilbert SpacesDOI: 10.1155/2007/48648 Abstract: Viscosity approximation methods for nonexpansive nonself-mappings are studied. Let C be a nonempty closed convex subset of Hilbert space H, P a metric projection of H onto C and let T be a nonexpansive nonself-mapping from C into H. For a contraction f on C and {tn}⊆(0,1), let xn be the unique fixed point of the contraction x↦tnf(x)
|