Fixed Point Theory and Applications 
Volume 2006 (2006), Article ID 69758, 12 pages
doi:10.1155/FPTA/2006/69758

Fixed point variational solutions for uniformly continuous pseudocontractions in Banach spaces

Aniefiok Udomene

Department of Mathematics, Statistics, & Computer Science, University of Port Harcourt, Port Harcourt PMB 5323, Nigeria

Received 27 June 2005; Revised 21 November 2005; Accepted 28 November 2005

Abstract

Let E be a reflexive Banach space with a uniformly Gâteaux differentiable norm, let K be a nonempty closed convex subset of E, and let T:KK be a uniformly continuous pseudocontraction. If f:KK is any contraction map on K and if every nonempty closed convex and bounded subset of K has the fixed point property for nonexpansive self-mappings, then it is shown, under appropriate conditions on the sequences of real numbers {αn}, {μn}, that the iteration process z1K, zn+1=μn(αnTzn+(1αn)zn)+(1μn)f(zn), n, strongly converges to the fixed point of T, which is the unique solution of some variational inequality, provided that K is bounded.