Abstract
In this article, we discuss the semilocal convergence of well established efficient eighth-order method for solving nonlinear equations in Banach spaces under relaxed condition. The semilocal convergence of this scheme is established by using recurrence relations. We derive a system of recurrence relations for the method and then prove the existence and uniqueness result that shows the R-order of the method. Finally, numerical example is presented to validate the theoretical discussions.
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This study is supported by Science and Engineering Research Board, New Delhi, India under the scheme Start Up Research Grant (Young Scientists) (Ref. No. YSS/2015/001507).
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The submission is specifically for the special volume of ICMAA 2016.
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Jaiswal, J.P. Semilocal convergence of a computationally efficient iterative method in Banach spaces under weak condition. J Anal 28, 141–154 (2020). https://doi.org/10.1007/s41478-017-0050-9
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DOI: https://doi.org/10.1007/s41478-017-0050-9