Abstract
The spectrum of quantum waveguides simulating thin toroidal tubes and thin spherical surfaces is investigated. Asymptotic formulas are obtained and a geometric classification using the so-called Reeb graphs is carried out.
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This work was supported by the Program of Basic Researches of the Presidium of the Russian Academy of Sciences No. 27, by the Ministry of Education and Science of Russian Federation (under grant No. 2.1.1/4540), and by the DFG-RAS Project.
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Brüning, J., Dobrokhotov, S.Y. & Nekrasov, R.V. Quantum dynamics in a thin film. II. Stationary states. Russ. J. Math. Phys. 16, 467–477 (2009). https://doi.org/10.1134/S1061920809040013
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DOI: https://doi.org/10.1134/S1061920809040013