Implicit iteration process of nonexpansive non-self-mappings

نویسندگان

  • Somyot Plubtieng
  • Rattanaporn Punpaeng
چکیده

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 {xn}, {yn}, {zn} satisfying xn = (1−αn)u+αnT[(1− βn)xn + βnTxn], yn = (1−αn)u+αnPT[(1− βn)yn + βnPTyn], and zn = P[(1 − αn)u + αnTP[(1 − βn)zn + βnTzn]], where {αn} ⊆ (0,1), 0 ≤ βn ≤ β < 1 and αn → 1 as n→∞. Our results extend and improve the recent ones announced by Xu and Yin, and many others.

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عنوان ژورنال:
  • Int. J. Math. Mathematical Sciences

دوره 2005  شماره 

صفحات  -

تاریخ انتشار 2005