کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1263071 971936 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Block Krylov subspace methods for large-scale matrix computations in control
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Block Krylov subspace methods for large-scale matrix computations in control
چکیده انگلیسی

In this paper we show how to improve the approximate solution of the large Sylvester equation obtained by an arbitrary method. Such problems appear in many areas of control theory such as the computation of Hankel singular values, model reduction algorithms and others. Moreover, we propose a new method based on refinement process and weighted block Arnoldi algorithm for solving large Sylvester matrix equation. The numerical tests report the effectiveness of these methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Taibah University for Science - Volume 9, Issue 1, January 2015, Pages 116–120
نویسندگان
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