On the asymptotic behavior of graphs determined by their generalized spectra
首发时间:2009-08-10
Abstract:In previous papers, the authors introduced a family of graphs $mathcal{H}_n$ and gave some methods for finding graphs among this family that are determined by their generalized spectra. This paper is a continuation of our previous work. We further show that almost all graphs in $mathcal{H}_n$ are determined by their generalized spectra. This gives some evidences for the conjecture that almost all graphs are determined by their generalized spectra.
keywords: Spectra of graphs Cospectral graphs Determined by spectrum
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No.3436026528812498****
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