2019
DOI: 10.3390/mca24020059
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Some New Higher Order Weighted Newton Methods for Solving Nonlinear Equation with Applications

Abstract: Three new iterative methods for solving scalar nonlinear equations using weight function technique are presented. The first one is a two-step fifth order method with four function evaluations which is improved from a two-step Newton’s method having same number of function evaluations. By this, the efficiency index of the new method is improved from 1.414 to 1.495. The second one is a three step method with one additional function evaluation producing eighth order accuracy with efficiency index 1.516. The last … Show more

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Cited by 12 publications
(16 citation statements)
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“…This polynomial has three roots as {1, −0.5 − 0.866025i, −0.5 + 0.866025i}. In Figure 1 we plotted the fifth order methods, as PJ in [11], FLM in [7], M2 in [10], SH3 in [14], and the new method AMK1. We compare from where the number of black points NB, the brightness index BI, the time taken to reach the solution T , the average of iterations per point until the method decides that a root has been reached I/P.…”
Section: Basins Of Attraction On the Complex Planementioning
confidence: 99%
See 3 more Smart Citations
“…This polynomial has three roots as {1, −0.5 − 0.866025i, −0.5 + 0.866025i}. In Figure 1 we plotted the fifth order methods, as PJ in [11], FLM in [7], M2 in [10], SH3 in [14], and the new method AMK1. We compare from where the number of black points NB, the brightness index BI, the time taken to reach the solution T , the average of iterations per point until the method decides that a root has been reached I/P.…”
Section: Basins Of Attraction On the Complex Planementioning
confidence: 99%
“…We present five numerical examples in real domain to illustrate efficiency of the new fifth-order iterative method described as AMK1, comparing it with some fifth-order iterative methods such as FLM method in [7], M2 method in [10], PJ method in [11], and SH3 method in [14]. We performed all the calculations in Table 7 by using the Mathematica 11 with 128 significant digits, where 10 digits are displayed for x n , we use the number of iteration n = 4 and with precision ε = 10 −50 .…”
Section: Comparing Using Some the Numerical Examplesmentioning
confidence: 99%
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“…Numerical analysis has interesting applications in several branches of pure and applied science that can be studied in the general framework of the non-linear equations [2,12,17,26,32]. Searching out a solution for non-linear equations is highly significant.…”
Section: Introductionmentioning
confidence: 99%