Kreı̆n Formula and Convergence of Hamiltonians with Scaled Potentials in Dimension One
DOI10.1007/978-3-030-44097-8_4zbMath1473.81069OpenAlexW3083166387MaRDI QIDQ5126333
Publication date: 16 October 2020
Published in: Discrete and Continuous Models in the Theory of Networks (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/978-3-030-44097-8_4
Boundary value problems for second-order elliptic equations (35J25) Spectrum, resolvent (47A10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Distance in graphs (05C12) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35)
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