Title of article
Fast construction of a symmetric nonnegative matrix with a prescribed spectrum
Author/Authors
O. Rojo، نويسنده , , R. Soto، نويسنده , , H. Rojo، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2001
Pages
13
From page
1379
To page
1391
Abstract
In this paper, for a prescribed real spectrum, using properties of the circulant matrices and of the symmetric persymmetric matrices, we derive a fast and stable algorithm to construct a symmetric nonnegative matrix which realizes the spectrum. The algorithm is based on the fast Fourier transform.
Keywords
Inverse eigenvalue problem , Nonnegative matrix , Circulant matrix , Fast Fourier Transform , Persymmetric matrix
Journal title
Computers and Mathematics with Applications
Serial Year
2001
Journal title
Computers and Mathematics with Applications
Record number
919193
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