Fast construction of a symmetric nonnegative matrix with a prescribed spectrum (Q1612507)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Fast construction of a symmetric nonnegative matrix with a prescribed spectrum |
scientific article; zbMATH DE number 1787771
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fast construction of a symmetric nonnegative matrix with a prescribed spectrum |
scientific article; zbMATH DE number 1787771 |
Statements
Fast construction of a symmetric nonnegative matrix with a prescribed spectrum (English)
0 references
25 August 2002
0 references
For a prescribed real spectrum a symmetric nonnegative matrix is constructed by a fast and stable algorithm that is based on the fast Fourier transform and is obtained by using properties of the circulant. MATLAB results on \(5\times 5\) matrices with randomly generated spectra are given.
0 references
inverse eigenvalue problem
0 references
numerical examples
0 references
prescribed real spectrum
0 references
symmetric nonnegative matrix
0 references
algorithm
0 references
fast Fourier transform
0 references
