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  • 标题:Implicit iteration process of nonexpansive non-self-mappings
  • 本地全文:下载
  • 作者:Somyot Plubtieng ; Rattanaporn Punpaeng
  • 期刊名称:International Journal of Mathematics and Mathematical Sciences
  • 印刷版ISSN:0161-1712
  • 电子版ISSN:1687-0425
  • 出版年度:2005
  • 卷号:2005
  • 期号:19
  • 页码:3103-3110
  • DOI:10.1155/IJMMS.2005.3103
  • 出版社:Hindawi Publishing Corporation
  • 摘要:

    Suppose C is a nonempty closed convex subset of real Hilbert space H . Let T : C → H be a nonexpansive non-self-mapping and P is the nearest point projection of H onto C . In this paper, we study the convergence of the sequences { x n } , { y n } , { z n } satisfying x n = ( 1 − α n ) u + α n T [ ( 1 − β n ) x n + β n T x n ] , y n = ( 1 − α n ) u + α n P T [ ( 1 − β n ) y n + β n P T y n ] , and z n = P [ ( 1 − α n ) u + α n T P [ ( 1 − β n ) z n + β n T z n ] ] , where { α n } ⊆ ( 0 , 1 ) , 0 ≤ β n ≤ β < 1 and α n → 1 as n → ∞ . Our results extend and improve the recent ones announced by Xu and Yin, and many others.

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