Graphs with eigenvalues at least −2

Kumar, Vijaya ; Rao, S. B. ; Singhi, N. M. (1982) Graphs with eigenvalues at least −2 Linear Algebra and its Applications, 46 . pp. 27-42. ISSN 0024-3795

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The family of minimal forbidden graphs for the set of graphs with all eigenvalues at least −2 is described. It is shown that each minimal forbidden graph has at most 10 vertices and the bound is the best possible.

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Deposited On:23 Jul 2011 12:04
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