Article ID Journal Published Year Pages File Type
4637897 Journal of Computational and Applied Mathematics 2016 14 Pages PDF
Abstract

This paper is devoted to the construction and analysis of an efficient kk-step iterative method for nonlinear equations. The main advantage of this method is that it does not need to evaluate any high order Fréchet derivative. Moreover, all the kk-step have the same matrix, in particular only one LU decomposition is required in each iteration. We study the convergence order, the efficiency and the dynamics in order to motivate the proposed family. We prove, using some recurrence relations, a semilocal convergence result in Banach spaces. Finally, a numerical application related to nonlinear conservative systems is presented.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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