No label defined (Q4541898)
From MaRDI portal
scientific article; zbMATH DE number 1774380
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 1774380 |
Statements
31 July 2002
0 references
approximate point spectrum
0 references
spectral mapping theorem
0 references
perturbation of spectra
0 references
isolated eigenvalues
0 references
finite geometric multiplicity
0 references