Quantum-graph vertex couplings: some old and new approximations

DOI10.21136/MB.2014.143853zbMath1340.81014OpenAlexW2288734077MaRDI QIDQ2925956

Stepan S. Manko

Publication date: 29 October 2014

Full work available at URL: http://hdl.handle.net/10338.dmlcz/143853

zbMATH Keywords

quantum graphvertex couplingsingularly scaled potential

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35)

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Kreı̆n Formula and Convergence of Hamiltonians with Scaled Potentials in Dimension One ⋮ Scale invariant effective Hamiltonians for a graph with a small compact core

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