Convergence and Data Dependency of Normal-S Iterative Method for Discontinuous Operators on Banach Space

Gursoy F., KHAN A. R., Erturk M., KARAKAYA V.

NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, cilt.39, sa.3, ss.322-345, 2018 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 39 Sayı: 3
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1080/01630563.2017.1363774
  • Dergi Adı: NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.322-345
  • Anahtar Kelimeler: Collage theorem, data dependency, inverse problem, iterative scheme, strong convergence, COLLAGE-BASED APPROACH, INVERSE PROBLEMS, FIXED-POINTS, APPROXIMATION, EQUATIONS, MAPPINGS, MAPS
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

We study convergence, rate of convergence and data dependency of normal-S iterative method for a fixed point of a discontinuous operator T on a Banach space. We also prove some Collage type theorems for T. The main aim here is to show that there is a close relationship between the concepts of data dependency of fixed points and the collage theorems and show that the latter provides better estimate. Numerical examples in support of the results obtained are also given.