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On the local convergence of a deformed Newton's method under Argyros-type condition
Authors:Hongmin Ren
Institution:Department of Information and Engineering, Hangzhou Radio and TV University, Hangzhou 310012, Zhejiang, PR China
Abstract:For the iteration which was independently proposed by King R.F. King, Tangent method for nonlinear equations, Numer. Math. 18 (1972) 298-304] and Werner W. Werner, Über ein Verfarhren der Ordnung View the MathML source zur Nullstellenbestimmung, Numer. Math. 32 (1979) 333-342] for solving a nonlinear operator equation in Banach space, we established a local convergence theorem under the condition which was introduced recently by Argyros I.K. Argyros, A unifying local-semilocal convergence analysis and application for two-point Newton-like methods in Banach space, J. Math. Anal. Appl. 298 (2004) 374-397].
Keywords:Deformed Newton's method  Local convergence  Radius of convergence ball  Argyros-type condition
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