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A fixed point theorem for local pseudo-contractions in uniformly convex spaces
Authors:W A Kirk
Institution:(1) Department of Mathematics, The University of Iowa, 52242 Iowa City, Iowa, USA
Abstract:It is proved that if D is a bounded open subset of a uniformly convex Banach space X and 
$$T:\bar D \to X$$
is a continuous mapping which is a local pseudo-contraction (e.g., locally nonexpansive) on D, then T has a fixed point in D if there exists xisinD such that Verbarz–TzVerbar<Verbarx–TxVerbar for all x in the boundary of D.
Keywords:
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