1-D Schrödinger operators with local point interactions on a discrete set

DOI10.1016/j.jde.2010.02.011zbMath1195.47031arXiv0908.3542OpenAlexW2963839062WikidataQ62469627 ScholiaQ62469627MaRDI QIDQ982515

Mark M. Malamud, Aleksey S. Kostenko

Publication date: 7 July 2010

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0908.3542

zbMATH Keywords

Schrödinger operatorspectral propertiesselfadjointnessdiscretenesslocal point interactionslower semiboundedness

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Linear symmetric and selfadjoint operators (unbounded) (47B25) General theory of ordinary differential operators (47E05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)

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