1. Some convergence theorems of the Mann iteration for monotone α-nonexpansive mappings.
- Author
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Song, Yisheng, Promluang, Khanittha, Kumam, Poom, and Je Cho, Yeol
- Subjects
- *
NONEXPANSIVE mappings , *MONOTONE operators , *STOCHASTIC convergence , *MATHEMATICS theorems , *ITERATIVE methods (Mathematics) , *BANACH spaces - Abstract
In this paper, we introduce the concept of monotone α -nonexpansive mappings in an ordered Banach space E with the partial order ≤, which contains monotone nonexpansive mappings as special case. With the help of the Mann iteration, we show some existence theorems of fixed points of monotone α -nonexpansive mappings in uniformly convex ordered Banach space. Also, we prove some weak and strong convergence theorems of the Mann iteration for finding an order fixed point of monotone α -nonexpansive mappings under the condition lim sup n → ∞ β n ( 1 − β n ) > 0 or lim inf n → ∞ β n ( 1 − β n ) > 0 . [ABSTRACT FROM AUTHOR]
- Published
- 2016
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