کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4627285 | 1631806 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A Polak–Ribière–Polyak method for solving large-scale nonlinear systems of equations and its global convergence
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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 Polak–Ribière–Polyak method for solving large-scale nonlinear systems of equations and its global convergence A Polak–Ribière–Polyak method for solving large-scale nonlinear systems of equations and its global convergence](/preview/png/4627285.png)
چکیده انگلیسی
A derivative-free conjugate gradient type method for solving large-scale nonlinear systems of equations is presented. In the iterative method, the search direction is based on the Polak–Ribière–Polyak (PRP) conjugate gradient method, and the steplength is determined by a suitable nonmonotone line search. Under appropriate conditions, the global convergence of the proposed method is established. The method is suitable to large-scale problems for the lower storage requirement. It is shown from the numerical results that the method is practically effective.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 248, 1 December 2014, Pages 314–322
Journal: Applied Mathematics and Computation - Volume 248, 1 December 2014, Pages 314–322
نویسندگان
Min Li,