On a Moser–Steffensen type method for nonlinear systems of equations

This paper is devoted to the construction and analysis of a Moser–Steffensen iterative scheme. The method has quadratic convergence without evaluating any derivative nor inverse operator. We present a complete study of the order of convergence for systems of equations, hypotheses ensuring the local...

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Detalles Bibliográficos
Autores: Amat Plata, Sergio, Grau Sánchez, Miguel, Hernández Verón, Miguel Ángel, Rubio Crespo, María Jesús
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2016
País:España
Institución:Universidad Politécnica de Cartagena(UPCT)
Repositorio:Repositorio Digital UPCT
OAI Identifier:oai:repositorio.upct.es:10317/10795
Acceso en línea:http://hdl.handle.net/10317/10795
http://link.springer.com/article/10.1007%2Fs00009-016-0735-3
Access Level:acceso abierto
Palabra clave:Steffensen’s method
Moser’s strategy
Recurrence relations
Local convergence
Numerical analysis
Matemática Aplicada
1206 Análisis Numérico
Descripción
Sumario:This paper is devoted to the construction and analysis of a Moser–Steffensen iterative scheme. The method has quadratic convergence without evaluating any derivative nor inverse operator. We present a complete study of the order of convergence for systems of equations, hypotheses ensuring the local convergence, and finally, we focus our attention to its numerical behavior. The conclusion is that the method improves the applicability of both Newton and Steffensen methods having the same order of convergence.