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arxiv: 1407.5818 · v1 · pith:G2CLS6RUnew · submitted 2014-07-22 · 🧮 math.CO

The Laplacian Eigenvalues and Invariants of Graphs

classification 🧮 math.CO
keywords eigenvalueslaplaciangraphinvariantsadditionconditionconnectivityedge
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In this paper, we investigate some relations between the invariants (including vertex and edge connectivity and forwarding indices) of a graph and its Laplacian eigenvalues. In addition, we present a sufficient condition for the existence of Hamiltonicity in a graph involving its Laplacian eigenvalues.

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