کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4639229 | 1632037 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gradient methods for computing the Drazin-inverse solution
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The problem of computing the vector ADbADb, in the cases when it provides a solution of a singular linear system, is reduced to the problem of finding a least-squares solution of an appropriate linear system. Later the presented ideas are extended to arbitrary linear systems. As a consequence, we present iterative methods for computing the vector ADbADb in general. The functionality of the exposed algorithms is based on a specific representation of the Drazin-inverse solution, as well as the properties that we introduce. Convergence results of the proposed methods are also considered. Illustrative numerical examples are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 253, 1 December 2013, Pages 255–263
Journal: Journal of Computational and Applied Mathematics - Volume 253, 1 December 2013, Pages 255–263
نویسندگان
Sladjana Miljković, Marko Miladinović, Predrag S. Stanimirović, Yimin Wei,