Smith Normal Form and the generalized spectral characterization of graphs

Theory of linear and integer programming

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Which graphs are determined by their spectrum?

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Developments on spectral characterizations of graphs

Edwin van Dam, Willem H. Haemers · Discrete Mathematics · 2008 · 262 citations

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A note on cospectral graphs

Charles R. Johnson, Morris Newman · Journal of Combinatorial Theory Series B · 1980 · 87 citations

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A sufficient condition for a family of graphs being determined by their generalized spectra

Wei Wang, Chengxian Xu · European Journal of Combinatorics · 2005 · 79 citations

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