Approximating common fixed points of a three-step iteration for four asymptotically non-expansive mappings in CAT(0) spaces

R.C. Dimri, Shruti Chaukiyal, Sandeep Bhatt

Abstract

In the present paper, we study a three-step iterative algorithm for four asymptotically non-expansive mappings in CAT(0) spaces.The result presented in this paper improve and extend the corresponding results of [Y.Niwongsa and B.Panyank: Noor Iteration for Asymptotically Nonexpansive Mappings in $CAT(0)$ Spaces [9]].Consquently an interesting example is provided to illustrate the main results.
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How to Cite this Article

R.C. Dimri, Shruti Chaukiyal, Sandeep Bhatt, Approximating common fixed points of a three-step iteration for four asymptotically non-expansive mappings in CAT(0) spaces, Adv. Fixed Point Theory, 2 (2012), 464-472

Copyright © 2012 R.C. Dimri, Shruti Chaukiyal, Sandeep Bhatt. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.