Eigenvalues of Schr\"odinger operators near thresholds: two term approximation

zbMath1463.35390arXiv1909.00468MaRDI QIDQ5136046

Yu. D. Golovatyj

Publication date: 24 November 2020

Full work available at URL: https://arxiv.org/abs/1909.00468

zbMATH Keywords

negative eigenvalues1D Schrödinger operatorscoupling constant threshold

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10)

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