Conditions for nondiscreteness of lower spectra (Q1136946)
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: Conditions for nondiscreteness of lower spectra |
scientific article; zbMATH DE number 3665519
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Conditions for nondiscreteness of lower spectra |
scientific article; zbMATH DE number 3665519 |
Statements
Conditions for nondiscreteness of lower spectra (English)
0 references
1979
0 references
nondiscreteness of lower spectra
0 references
Friedrichs extension
0 references
singular elliptic operator
0 references
essential spectrum
0 references