کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5776196 | 1631970 | 2017 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Global LSMR(Gl-LSMR) method for solving general linear systems with several right-hand sides
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Global LSMR(Gl-LSMR) method for solving general linear systems with several right-hand sides Global LSMR(Gl-LSMR) method for solving general linear systems with several right-hand sides](/preview/png/5776196.png)
چکیده انگلیسی
The global solvers are an attractive class of iterative solvers for solving linear systems with multiple right-hand sides. In this paper, first, a new global method for solving general linear systems with several right-hand sides is presented. This method is the global version of the LSMR algorithm presented by Fong and Saunders (2011). Then, some theoretical properties of the new method are discussed. Finally, numerical experiments from real applications are used to confirm the effectiveness of the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 321, September 2017, Pages 78-89
Journal: Journal of Computational and Applied Mathematics - Volume 321, September 2017, Pages 78-89
نویسندگان
M. Mojarrab, F. Toutounian,