Note on 2D Schr\"odinger operators with delta-interactions on angles and crossing lines

zbMath1343.81093arXiv1303.6095MaRDI QIDQ5741056

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Publication date: 20 July 2016

Full work available at URL: https://arxiv.org/abs/1303.6095

zbMATH Keywords

Schrödinger operatorsspectral estimates\(\delta\)-interactions

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Operations with distributions and generalized functions (46F10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10)

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