کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4636535 1340724 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A modified Secant method for unconstrained optimization
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
A modified Secant method for unconstrained optimization
چکیده انگلیسی

In this study, a modification of the classical Secant method for solving nonlinear, univariate and unconstrained optimization problems based on the development of the cubic approximation is presented. The iteration formula including an approximation of the third derivative of f(x) by using the Taylor series expansion is derived. The performance of the new method is analyzed in terms of the number of iterations in comparison with the Secant methods using six test functions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 186, Issue 2, 15 March 2007, Pages 1000–1004
نویسندگان
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