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arxiv: 0807.1632 · v1 · submitted 2008-07-10 · 🧮 math.CO · math.CA· math.SP

The centipede is determined by its Laplacian spectrum

classification 🧮 math.CO math.CAmath.SP
keywords centipededeterminedlaplacianspectrumvertexappendingdegreegraph
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A centipede is a graph obtained by appending a pendant vertex to each vertex of degree 2 of a path. In this paper we prove that the centipede is determined by its Laplacian spectrum.

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