1. Convergence theorems for λ-strict pseudo-contractions in q-uniformly smooth Banach spaces
- Author
-
Hai Yun Zhou
- Subjects
Discrete mathematics ,Weak convergence ,Applied Mathematics ,General Mathematics ,Eberlein–Šmulian theorem ,Hilbert space ,Banach space ,Banach manifold ,symbols.namesake ,symbols ,Unconditional convergence ,Lp space ,Modes of convergence ,Mathematics - Abstract
In this paper, we continue to discuss the properties of iterates generated by a strict pseudocontraction or a finite family of strict pseudo-contractions in a real q-uniformly smooth Banach space. The results presented in this paper are interesting extensions and improvements upon those known ones of Marino and Xu [Marino, G., Xu, H. K.: Weak and strong convergence theorems for strict pseudo-contractions in Hilbert spaces. J. Math. Anal. Appl., 324, 336–349 (2007)]. In order to get a strong convergence theorem, we modify the normal Mann’s iterative algorithm by using a suitable convex combination of a fixed vector and a sequence in C. This result extends a recent result of Kim and Xu [Kim, T. H., Xu, H. K.: Strong convergence of modified Mann iterations. Nonl. Anal., 61, 51–60 (2005)] both from nonexpansive mappings to λ-strict pseudo-contractions and from Hilbert spaces to q-uniformly smooth Banach spaces.
- Published
- 2010
- Full Text
- View/download PDF