A New Family of Nonlinear Fifth-Order Solvers for Finding Simple Roots  

作　　者：Behzad Ghanbari 

机构地区：[1]Department of Mathematics, Kermanshah University of Technology, Kermanshah, Iran

出　　处：《Applied Mathematics》2012年第6期577-580,共4页应用数学（英文）

摘　　要：In this paper, we present a new family of iterative methods for solving nonlinear equations. It is proved that the order of convergence of this family is five. Two functions and two derivative evaluations should be computed per iteration. To demonstrate convergence properties of the proposed family of methods, some numerical examples are given. Further numerical comparisons are made with several other existing fifth-order methods.In this paper, we present a new family of iterative methods for solving nonlinear equations. It is proved that the order of convergence of this family is five. Two functions and two derivative evaluations should be computed per iteration. To demonstrate convergence properties of the proposed family of methods, some numerical examples are given. Further numerical comparisons are made with several other existing fifth-order methods.

关 键 词：ITERATIVE Methods Simple-Root of NONLINEAR EQUATIONS Newton’s Method 

分 类 号：O1[理学—数学]