On an Efficient Family with Memory with High Order of Convergence for Solving Nonlinear Equations
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJIM-12-2_010
تاریخ نمایه سازی: 26 دی 1402
Abstract:
The primary goal of this work is to introduce general family Steffensen-like methods with memory of the high efficiency indices.To achieve this target two parameters are introduced which are calculated with the help of Newton’s interpolatory polynomial.It is shown that the R-order convergence of the proposed methods has been increased from ۲;۴;۸,and ۲^n to ۳.۵,۷,۱۴;and ۳.۵*۲^n-۱,respectively without any extra evaluation.Computational results confirm the efficient and robust character of presented methods.
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Authors
V. Torkashvand
Young Researchers and Elite Club, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran.
M. Kazemi
Department of Mathematics, Ashtian Branch, Islamic Azad University, Ashtian, Iran.