In this paper, we discuss three modified Halpern iterations as follows: xn+1 = αnu + (1 - αn)((1 - δ)xn + δTxn), (I) xn+1 = αn((1 - δ)u + δxn) + (1 - αn)Txn, (II) xn+1 = αnu + βnxn + γnTxn, n ≥ 0, (III) and obtained the strong convergence results of the iterations (I)-(III) for a k-strictly pseudocontractive mapping, where {αn} satisfies the conditions: (C1) limn→∞ αn = 0 and (C2) ∑ ∞ n=1 αn = +∞, respectively. The results presented in this work improve the corresponding ones announced by many other authors. © 2013 Li et al.; licensee Springer.
CITATION STYLE
Li, S., Li, L., Zhang, L., & He, X. (2013). Strong convergence of modified Halpern’s iterations for a k-strictly pseudocontractive mapping. Journal of Inequalities and Applications, 2013. https://doi.org/10.1186/1029-242X-2013-98
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