An analysis of the semilocal convergence for secant-like methods
- Ezquerro, J.A. 1
- Hernández-Verón, M.A. 1
- Velasco, A.I. 1
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1
Universidad de La Rioja
info
ISSN: 0096-3003
Year of publication: 2015
Volume: 266
Pages: 883-892
Type: Article
More publications in: Applied Mathematics and Computation
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Abstract
Abstract We present a variation of the technique of proving the semilocal convergence of the family of secant-like methods given in [8], which allows improving the domains of parameters of these methods, along with extending them to situations in which the operator involved is nondifferentiable. © 2015 Elsevier Inc.