Convergence to Common Fixed Point for Generalized Asymptotically Nonexpansive Semigroup in Banach Spaces
2008 ◽
Vol 2008
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pp. 1-10
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Keyword(s):
LetKbe a nonempty closed convex subset of a reflexive and strictly convex Banach spaceEwith a uniformlyGâteauxdifferentiable norm,ℱ={T(h):h≥0}a generalized asymptotically nonexpansive self-mapping semigroup ofK, andf:K→Ka fixed contractive mapping with contractive coefficientβ∈(0,1). We prove that the following implicit and modified implicit viscosity iterative schemes{xn}defined byxn=αnf(xn)+(1−αn)T(tn)xnandxn=αnyn+(1−αn)T(tn)xn, yn=βnf(xn−1)+(1−βn)xn−1strongly converge top∈Fasn→∞andpis the unique solution to the following variational inequality:〈f(p)−p,j(y−p)〉≤0for ally∈F.
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