Accelerated convergence in Newton's method for approximating square roots.

In this paper, we construct a modification of Newton's method to accelerate the convergence of this method to the approximation of the positive square root of a positive real number. From this modification, we can define a new iterative process with prefixed order q ∈ ℕ, q ≥ 2. © 2004 Elsevier...

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Detalles Bibliográficos
Autores: Hernández, M.A. [0000-0001-5478-2958], Romero, N. [0000-0002-0653-560X]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2005
País:España
Institución:Universidad de La Rioja (UR)
Repositorio:RIUR. Repositorio Institucional de la Universidad de La Rioja
OAI Identifier:oai:portal.dialnet.es:doc/5bbc695fb750603269e81a09
Acceso en línea:https://investigacion.unirioja.es/documentos/5bbc695fb750603269e81a09
Access Level:acceso abierto
Palabra clave:Iterative processes
Newton's method
Square root
Descripción
Sumario:In this paper, we construct a modification of Newton's method to accelerate the convergence of this method to the approximation of the positive square root of a positive real number. From this modification, we can define a new iterative process with prefixed order q ∈ ℕ, q ≥ 2. © 2004 Elsevier B.V. All rights reserved.