The characteristic equation of a matrix. (Q1440155)
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: The characteristic equation of a matrix. |
scientific article; zbMATH DE number 2575806
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The characteristic equation of a matrix. |
scientific article; zbMATH DE number 2575806 |
Statements
The characteristic equation of a matrix. (English)
0 references
1928
0 references
Beweis des folgenden Satzes: Ist \(\lambda\) eine charakteristische Wurzel der Matrix \(A\) und ist \(k\) die kleinste, \(g\) die größte charakteristische Wurzel der Hermiteschen Matrix \(A \overline{A}'\), so ist stets \(k \leqq \lambda\overline\lambda \leqq g\).
0 references
