Our goal is to show that large classes of Schro dinger operators H=&2+V in L 2 (R d ) exhibit intervals of dense pure point spectrum, in any dimension d. We approach this by assuming that the potential V(x) coincides with a potential V 0 (x) of a ``comparison operator'' H 0 =&2+V 0 on a sequence of
Effective Perturbation Methods for One-Dimensional Schrödinger Operators
✍ Scribed by Alexander Kiselev; Christian Remling; Barry Simon
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 172 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0022-0396
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