Optimizing the fundamental eigenvalue gap of quantum graphs
DOI10.1088/1751-8121/AD6410MaRDI QIDQ6609880
Zakaria El Allali, Evans M. II Harrell, James Bernard Kennedy, Mohammed Ahrami
Publication date: 24 September 2024
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Schrödinger operatortree grapheigenvalue estimatesquantum graphconvex potentialsingle-well potentialfundamental spectral gap
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Boundary value problems on graphs and networks for ordinary differential equations (34B45) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35)
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