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Asymptotically strict pseudocontractive mappings in the intermediate sense
Authors:DR Sahu  Hong-Kun Xu  Jen-Chih Yao
Institution:1. Department of Mathematics, Banaras Hindu University, Varanasi-221005, India;2. Department of Applied Mathematics, National Sun Yat-sen University, Kaohsiung 804, Taiwan
Abstract:It is proved that the modified Mann iteration process: xn+1=(1−αn)xn+αnTnxn,n∈Nxn+1=(1αn)xn+αnTnxn,nN, where {αn}{αn} is a sequence in (0, 1) with δ≤αn≤1−κ−δδαn1κδ for some δ∈(0,1)δ(0,1), converges weakly to a fixed point of an asymptotically κκ-strict pseudocontractive mapping TT in the intermediate sense which is not necessarily Lipschitzian. We also develop CQ method for this modified Mann iteration process which generates a strongly convergent sequence.
Keywords:primary  47H09  secondary  46B20  47H10
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