Pazy's fixed point theorem with respect to the partial order in uniformly convex Banach spaces
Functional Analysis
2016-06-28 v1
Abstract
In this paper, the Pazy's Fixed Point Theorems of monotone nonexpansive mapping are proved in a uniformly convex Banach space with the partial order "". That is, we obtain that the fixed point set of with respect to the partial order "" is nonempty whenever the Picard iteration is bounded for some initial point with or . When restricting the demain of to the cone , a monotone nonexpansive mapping has at least a fixed point if and only if the Picard iteration is bounbed. Furthermore, with the help of the properties of the normal cone , the weakly and strongly convergent theorems of the Picard iteration are showed for finding a fixed point of with respect to the partial order "" in uniformly convex ordered Banach space.
Keywords
Cite
@article{arxiv.1606.08216,
title = {Pazy's fixed point theorem with respect to the partial order in uniformly convex Banach spaces},
author = {Yisheng Song and Rudong Chen},
journal= {arXiv preprint arXiv:1606.08216},
year = {2016}
}