Relaxed viscosity approximation methods for fixed point problems and variational inequality problems (Q955639)

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scientific article; zbMATH DE number 5369418
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Relaxed viscosity approximation methods for fixed point problems and variational inequality problems
scientific article; zbMATH DE number 5369418

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    Relaxed viscosity approximation methods for fixed point problems and variational inequality problems (English)
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    20 November 2008
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    Let \(X\) be a strictly convex and reflexive Banach space with a uniformly Gâteaux differentiable norm and \(C\) a nonempty closed convex subset of \(X\). Let \(\{T_n\}_{n=1}^\infty\) be a sequence of nonexpansive self-mappings on \(C\) with the nonempty common fixed point set \(F\) and \(f:C\to C\) a given contractive map. The authors present an iterative scheme which converges strongly to some \(p\in F\) which is the unique solution to the variational inequality \[ \langle(I - f)p, J(p-x^*)\rangle\leq 0, \quad \forall x^* \in F, \] where \(J\) is the duality map of \(X\).
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    relaxed viscosity approximation method
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    nonexpansive mapping
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    strong convergence
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    common fixed point
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    uniformly Gâteaux differentiable norm
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