کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4633184 | 1340664 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A class of modified Secant methods for unconstrained optimization
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A class of modified Secant methods for unconstrained optimization A class of modified Secant methods for unconstrained optimization](/preview/png/4633184.png)
چکیده انگلیسی
A class of modified Secant methods for solving univariate and unconstrained optimization problems is presented. The class takes the classical Secant method and a new variant of the Secant method proposed in Kahya and Chen [E. Kahya, J.H. Chen, A modified Secant method for unconstrained optimization, Appl. Math. Comput. 186 (2007) 1000–1004] as its special cases. This class also includes Wang’s method with quadratical convergence proposed in Wang [X.H. Wang, Convergence iteration method of order two for finding zeros of the derivative, Math. Numer. Sinica 3 (1979) 209–220 (in Chinese)]. A unified convergence analysis as well as numerical examples show that Wang’s method is the best one among all members of the class.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 206, Issue 2, 15 December 2008, Pages 716–720
Journal: Applied Mathematics and Computation - Volume 206, Issue 2, 15 December 2008, Pages 716–720
نویسندگان
Hongmin Ren, Qingbiao Wu,