Spectral splitting method for nonlinear Schrödinger equations with singular potential
✍ Scribed by Andrea Sacchetti
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 364 KB
- Volume
- 227
- Category
- Article
- ISSN
- 0021-9991
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📜 SIMILAR VOLUMES
## Abstract We examine two kinds of spectral theoretic situations: First, we recall the case of self‐adjoint half‐line Schrödinger operators on [__a__ , ∞), __a__ ∈ ℝ, with a regular finite end point __a__ and the case of Schrödinger operators on the real line with locally integrable potentials, wh
## Abstract We explore the connections between singular Weyl–Titchmarsh theory and the single and double commutation methods. In particular, we compute the singular Weyl function of the commuted operators in terms of the original operator. We apply the results to spherical Schrödinger operators (al