Singular Schrödinger operators with prescribed spectral properties

DOI10.1016/j.jfa.2021.109252zbMath1479.81023arXiv2106.07184OpenAlexW3204383680MaRDI QIDQ2243149

Jussi Behrndt, Andrii Khrabustovskyi

Publication date: 11 November 2021

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.07184

zbMATH Keywords

Schrödinger operatoressential spectrumdiscrete spectrum\(\delta\)-interaction

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Operations with distributions and generalized functions (46F10) General spectral theory of ordinary differential operators (34L05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Related Items (2)

On creating new essential spectrum by self-adjoint extension of gapped operators ⋮ Spectrum of the Laplacian on a Domain Perturbed by Small Resonators

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