Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4592229 | Journal of Functional Analysis | 2008 | 13 Pages |
Abstract
In this paper we consider linear Schrödinger operator with double or resonant eigenvalues. The main result is the bound of the measure (in a suitable space of functions) of the potentials leading to such double or resonant eigenvalues. Namely we present measure type estimates evaluating neighborhoods of the so-called double or resonant set.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory