The intersection of regions and root clustering (Q2639129)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The intersection of regions and root clustering |
scientific article |
Statements
The intersection of regions and root clustering (English)
0 references
1991
0 references
The paper is concerned with inequalities (``root clustering criterion'') which force that an algebraic region in the complex plane contains the spectrum of a given complex square matrix. Some types of such regions - known as transformable regions - and their intersections are discussed in detail.
0 references
eigenvalues
0 references
root clustering criterion
0 references
spectrum
0 references
transformable regions
0 references
intersections
0 references