An Implicit Iteration Process for Common Fixed Points of Two Infinite Families of Asymptotically Nonexpansive Mappings in Banach Spaces
Joint Authors
Source
Journal of Applied Mathematics
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-02-03
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Let K be a nonempty, closed, and convex subset of a real uniformly convex Banach space E.
Let {Tλ}λ∈Λ and {Sλ}λ∈Λ be two infinite families of asymptotically nonexpansive mappings from K to itself with F:={x∈K:Tλx=x=Sλx,λ∈Λ}≠∅.
For an arbitrary initial point x0∈K, {xn} is defined as follows: xn=αnxn-1+βn(Tn-1*)mn-1xn-1+γn(Tn*)mnyn, yn=αn′xn+βn′(Sn-1*)mn-1xn-1+γn′(Sn*)mnxn, n=1,2,3,…, where Tn*=Tλin and Sn*=Sλin with in and mn satisfying the positive integer equation: n=i+(m-1)m/2, m≥i; {Tλi}i=1∞ and {Sλi}i=1∞ are two countable subsets of {Tλ}λ∈Λ and {Sλ}λ∈Λ, respectively; {αn}, {βn}, {γn}, {αn′}, {βn′}, and {γn′} are sequences in [δ,1-δ] for some δ∈(0,1), satisfying αn+βn+γn=1 and αn′+βn′+γn′=1.
Under some suitable conditions, a strong convergence theorem for common fixed points of the mappings {Tλ}λ∈Λ and {Sλ}λ∈Λ is obtained.
The results extend those of the authors whose related researches are restricted to the situation of finite families of asymptotically nonexpansive mappings.
American Psychological Association (APA)
Deng, Wei-Qi& Bai, Peng. 2013. An Implicit Iteration Process for Common Fixed Points of Two Infinite Families of Asymptotically Nonexpansive Mappings in Banach Spaces. Journal of Applied Mathematics،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-484196
Modern Language Association (MLA)
Deng, Wei-Qi& Bai, Peng. An Implicit Iteration Process for Common Fixed Points of Two Infinite Families of Asymptotically Nonexpansive Mappings in Banach Spaces. Journal of Applied Mathematics No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-484196
American Medical Association (AMA)
Deng, Wei-Qi& Bai, Peng. An Implicit Iteration Process for Common Fixed Points of Two Infinite Families of Asymptotically Nonexpansive Mappings in Banach Spaces. Journal of Applied Mathematics. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-484196
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-484196