On the spectrum of the Laplace operator of metric graphs attached at a vertex—spectral determinant approach

DOI10.1088/1751-8113/41/8/085207zbMath1145.34057arXiv0706.0120OpenAlexW2124892625MaRDI QIDQ5454330

Christophe Texier

Publication date: 28 March 2008

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0706.0120

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) General spectral theory of ordinary differential operators (34L05) Quantum scattering theory (81U99)

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