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Semilocal Convergence Analysis for MMN-HSS Methods under Hölder Conditions
Published online by Cambridge University Press: 02 May 2017
Abstract
Multi-step modified Newton-HSS (MMN-HSS) methods, which are variants of inexact Newton methods, have been shown to be competitive for solving large sparse systems of nonlinear equations with positive definite Jacobian matrices. Previously, we established these MMN-HSS methods under Lipschitz conditions, and we now present a semilocal convergence theorem assuming the nonlinear operator satisfies milder Hölder continuity conditions. Some numerical examples demonstrate our theoretical analysis.
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- Copyright © Global-Science Press 2017
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