Abstract
The modern nanotechnology applies various cage molecules having a polyhedral shape. Topologically, a polyhedron is represented by its map. Since such a map is a plane graph, one may apply various graph-theoretical methods also for studying polyhedra. Of similar use are molecular (multi)tori. The surface of a multitorus is locally plane and allows one to apply much the same mathematical methods. This text is an introduction into the spectral theory of truncated cage graphs and truncated multitori. It anticipates further extensions.
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Acknowledgements
We are grateful to our anonymous reviewers for their useful remarks and positive evaluation of the manuscript. The support of the Ministry of Absorption of the State Israel (through fellowship “Shapiro”) is acknowledged.
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Diudea, M.V., Rosenfeld, V.R. The truncation of a cage graph. J Math Chem 55, 1014–1020 (2017). https://doi.org/10.1007/s10910-016-0716-6
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DOI: https://doi.org/10.1007/s10910-016-0716-6