On the essential spectrum of quantum graphs
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Publication:1677086
DOI10.1007/S00020-017-2386-6zbMath1384.34036OpenAlexW2731295316MaRDI QIDQ1677086
Publication date: 10 November 2017
Published in: Integral Equations and Operator Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s00020-017-2386-6
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General spectral theory of ordinary differential operators (34L05) Boundary value problems on graphs and networks for ordinary differential equations (34B45) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35)
Related Items (8)
Dirac operators on infinite quantum graphs ⋮ Electromagnetic Schrödinger operators on periodic graphs with general conditions at vertices ⋮ Dirac Operators on $$ \mathbb {R}$$ with General Point Interactions ⋮ Numerical estimates of the essential spectra of quantum graphs with delta-interactions at vertices ⋮ Parameter dependent differential operators on graphs and their applications ⋮ Elliptic differential operators on infinite graphs with general conditions on vertices ⋮ Fredholm theory of differential operators on periodic graphs ⋮ Essential spectrum of Schrödinger operators with 𝛿 and 𝛿^{′}-interactions on systems of unbounded smooth hypersurfaces in ℝⁿ
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