کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4635361 1340710 2007 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Convergence of two-stage and multisplitting methods using various types of splittings
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Convergence of two-stage and multisplitting methods using various types of splittings
چکیده انگلیسی

We first study the convergence of both two-stage iterative method and multisplitting methods using various types of splittings for solving a linear system whose coefficient matrix is an M-matrix or an H-matrix. We next study a parallel implementation of two-stage multisplitting method associated with a special multisplitting and an application of the two-stage multisplitting method to parallel preconditioner of Krylov subspace methods. Lastly, we provide parallel performance results of both two-stage multisplitting method and Krylov subspace method with a parallel preconditioner which is derived from two-stage multisplitting method on the IBM p690 supercomputer.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 189, Issue 1, 1 June 2007, Pages 87–100
نویسندگان
,