SKEMA BARU METODE BERORDE DELAPAN UNTUK MENEMUKAN AKAR GANDA PERSAMAAN NONLINEAR
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Date
2019-01-14
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wahyu sari yeni
Abstract
This article discusses a new scheme of an iterative method for finding a multiple
root of a nonlinear equation with three functions and one first derivative evaluations.
Analytically, it is shown that the iterative method has an eight convergence order.
By choosing a specific weight function of the proposed method, a special case of the
method is obtain. Some examples are given to see the performance of the discussed
method compare to some known methods
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Keywords
Nonlinear equation, multiple root, convergence order, iterative function