Computation of the q-th roots of circulant matrices

Journal of Linear and Topological Algebra

مقاله 6، دوره 02، شماره 01، خرداد 2013، صفحه 59-65   

نوع مقاله: Research Paper

نویسندگان

M. Amirfakhrian؛ P. Mohammadi Khanghah^*

Department of Mathematics, Faculty of Science, Islamic Azad University, Central Tehran Branch, PO. Code 14168-94351, Tehran, Iran

چکیده

In this paper, we investigate the reduced form of circulant matrices and we show that the problem of computing the q-th roots of a nonsingular circulant matrix A can be reduced to that of computing the q-th roots of two half size matrices B - C and B + C.

کلیدواژه‌ها

Circulant matrix؛ Matrix q-th root؛ Principle q-th root of circulant matrix؛ Nonsingular matrix؛ Reduced form

مراجع

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