کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4640816 | 1341288 | 2009 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of a matrix function using the divided difference method of Newton and the interpolation technique of Hermite
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Determination of a matrix function using the divided difference method of Newton and the interpolation technique of Hermite Determination of a matrix function using the divided difference method of Newton and the interpolation technique of Hermite](/preview/png/4640816.png)
چکیده انگلیسی
Computing a function f(A)f(A) of an nn-by-nn matrix AA is a frequently occurring problem in control theory and other applications. In this paper we introduce an effective approach for the determination of matrix function f(A)f(A). We propose a new technique which is based on the extension of Newton divided difference and the interpolation technique of Hermite and using the eigenvalues of the given matrix AA. The new algorithm is tested on several problems to show the efficiency of the presented method. Finally, the application of this method in control theory is highlighted.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 231, Issue 1, 1 September 2009, Pages 67–81
Journal: Journal of Computational and Applied Mathematics - Volume 231, Issue 1, 1 September 2009, Pages 67–81
نویسندگان
Mehdi Dehghan, Masoud Hajarian,