Weyl's theorem on essential spectrum
GPTKB entity
Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
bounded self-adjoint operators
unbounded self-adjoint operators |
| gptkbp:concerns |
self-adjoint operators
essential spectrum |
| gptkbp:field |
functional analysis
operator theory |
| https://www.w3.org/2000/01/rdf-schema#label |
Weyl's theorem on essential spectrum
|
| gptkbp:namedAfter |
gptkb:Hermann_Weyl
|
| gptkbp:publicationYear |
1909
|
| gptkbp:publishedIn |
gptkb:Mathematische_Annalen
|
| gptkbp:state |
The essential spectrum of a self-adjoint operator is invariant under compact perturbations.
|
| gptkbp:bfsParent |
gptkb:Weyl's_theorem
|
| gptkbp:bfsLayer |
5
|