کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4635253 | 1340709 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A parallel iterative criterion for H-matrices
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 theory of M-matrix and H-matrix plays an important role in many fields such as computational mathematics, mathematical physics, etc. Recently, some iterative algorithms for identifying H-matrices have been proposed, but these methods are all designed for implementing on a sequential computer, and may be ineffective for large scalar matrices. In this paper, based on the previous ideas, we propose a parallel iterative criterion implemented on the distributed-memory multiprocessor machines, which is convergent and costs less computational time than the earlier ones, we also present several numerical examples to show its effectiveness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 190, Issue 1, 1 July 2007, Pages 1–5
Journal: Applied Mathematics and Computation - Volume 190, Issue 1, 1 July 2007, Pages 1–5
نویسندگان
Anqi He, Jianzhou Liu,