Article ID Journal Published Year Pages File Type
842452 Nonlinear Analysis: Theory, Methods & Applications 2009 10 Pages PDF
Abstract

We prove the existence of fixed points for multivalued nonexpansive nonself-mappings on a weakly orthogonal reflexive Banach lattice with uniformly monotone norm. Moreover, for single-valued mappings, we extend Betiuk-Pilarska and Prus’s result [A. Betiuk-Pilarska, S. Prus, Banach lattices which are order uniformly noncreasy, J. Math. Anal. Appl. 342 (2008) 1271–1279] on the weak fixed point property to continuous mappings satisfying condition (C) on a ww-weakly orthogonal OUNC Banach lattice.

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