Abstract
The purpose of this paper is to study the almost sure T-stability and convergence of Ishikawa-type and Mann-type random iterative algorithms for some kind of ϕ-weakly contractive type random operators in a separable Banach space. Under suitable conditions, the Bochner integrability of random fixed points for this kind of random operators and the almost sure T-stability and convergence for these two kinds of random iterative algorithms are proved.
Similar content being viewed by others
References
Joshi, M. C. and Bose, R. K. Some Topics in Nonlinear Functional Analysis, Wiley Eastern Limited, New Delhi (1985)
Zhang, S. S. Fixed Point Theory and Applications (in Chinese), Chongqing Publishing Press, Chongqing (1984)
Špaček, A. Zufallige gleichungen. Czechoslovak Mathematical Journal, 5, 462–466 (1955)
Hans, O. Random operator equations. Proceedings of the Fourth Berkeley Symposium on Mathematical Statistics and Probability, Vol. II, Part I, University of California Press, California, 185–202 (1961)
Itoh, S. Random fixed point theorems with an application to random differential equations in Banach spaces. Journal of Mathematical Analysis and Applications, 67(2), 261–273 (1979)
Chang, S. S., Cho, Y. J., Kim, J. K., and Zhou, H. Y. Random Ishikawa iterative sequence with applications. Stochastic Analysis and Applications, 23, 69–77 (2005)
Beg, I. and Abbas, M. Equivalence and stability of random fixed point iterative procedures. Journal of Applied Mathematics and Stochastic Analysis, 2006, Article ID 23297, 1–19 (2006) DOI 10.1155/JAMSA/2006/23297
Berinde, V. On the convergence of the Ishikawa iteration in the class of quasi-contractive operators. Acta Mathematica Universitatis Comenianae, 73(1), 119–126 (2004)
Rhoades, B. E. Fixed point iteration using infinite matrices. Transactions of the American Mathematical Society, 196, 161–176 (1974)
Rhoades, B. E. Some theorems on weakly contractive maps. Nonlinear Analysis, 47, 2683–2693 (2001)
Berinde, V. On the stability of some fixed point procedures. Buletinul Stiintific al Universitatii Baia Mare, Seria B, Fascicola Matematica-Informatica, 18(1), 7–14 (2002)
Olatinwo, M. O. Some stability results for two hybrid fixed point iterative algorithms of Kirk-Ishikawa and Kirk-Mann type. Journal of Advanced Mathematical Studies, 1(1), 5–14 (2008)
Rhoades, B. E. Fixed point theorems and stability results for fixed point iteration procedures. Indian Journal of Pure and Applied Mathematics, 21(1), 1–9 (1990)
Rhoades, B. E. Fixed point theorems and stability results for fixed point iteration procedures II. Indian Journal of Pure and Applied Mathematics, 24(11), 691–703 (1993)
Alber, Y. I. and Guerre-Delabriere, S. Principle of weakly contractive maps in Hilbert spaces. New Results in Operator Theory and Its Applications (eds., Gohberg, I. and Lyubich, Y.), Birkhauser Verlag Basel, Switzerland, 7–22 (1997)
Author information
Authors and Affiliations
Corresponding author
Additional information
Contributed by Shi-sheng ZHANG
Project supported by the Natural Science Foundation of Yibin University (No. 2011Z03)
Rights and permissions
About this article
Cite this article
Zhang, Ss., Wang, Xr., Liu, M. et al. Almost sure T-stability and convergence for random iterative algorithms. Appl. Math. Mech.-Engl. Ed. 32, 805–810 (2011). https://doi.org/10.1007/s10483-011-1460-6
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10483-011-1460-6
Key words
- almost sure T-stability
- separable Banach space
- Bochner integrability
- Ishikawa-type random iterative scheme
- Mann-type random iterative scheme