Modified mann iterations for nonexpansive semigroups in Banach space |
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Authors: | Ru Dong Chen Hui Min He Muhammad Aslam Noor |
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Institution: | 1. Department of Mathematics, Tianjin Polytechnic University, Tianjin, 300160, P. R. China 2. Mathematics Department, COMSATS Institute of Information Technology, Islamabad, Pakistan
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Abstract: | Let E be a real reflexive Banach space which admits a weakly sequentially continuous duality mapping from E to E*, and C be a nonempty closed convex subset of E. Let {T(t): t ≥ 0} be a nonexpansive semigroup on C such that F:= ∩
t≥0 Fix(T(t)) ≠ ∅, and f: C → C be a fixed contractive mapping. If {α
n
}, {β
n
}, {a
n
}, {b
n
}, {t
n
} satisfy certain appropriate conditions, then we suggest and analyze the two modified iterative processes as:
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