A note on the spectrum of an upper triangular operator matrix (Q4417201)
From MaRDI portal
scientific article; zbMATH DE number 1955359
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on the spectrum of an upper triangular operator matrix |
scientific article; zbMATH DE number 1955359 |
Statements
A note on the spectrum of an upper triangular operator matrix (English)
0 references
28 July 2003
0 references
spectrum
0 references
\(2\times2\) upper triangular operator matrix
0 references
generalized derivation
0 references
