Abstract
A geometrical description for the essential spectra of a large class of Schrödinger operators is presented. Perssons's formula is obtained as a corollary.
| Original language | English |
|---|---|
| Journal | CUBO. A Mathematical Journal |
| Volume | 6 |
| Issue number | 2 |
| Pages (from-to) | 1-14 |
| ISSN | 0716-7776 |
| Publication status | Published - 2004 |
Keywords
- eigenvalues
- Persson theorem
- essential spectrum