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Sufficient spectral conditions on Hamiltonian and traceable graphs

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Type
Published Article
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Submission Date
Identifiers
arXiv ID: 1412.5273
Source
arXiv
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Abstract

In this paper, we give sufficient conditions on the spectral radius for a bipartite graph to Hamiltonian and traceable, which expand the results of Lu, Liu and Tian (2012) [10]. Furthermore, we also present tight sufficient conditions on the signless Laplacian spectral radius for a graph to Hamiltonian and traceable, which improve the results of Yu and Fan (2012) [12].

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