most citedAn improved condition for a graph to be determined by its generalized spectrum

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math.CO2021★ 11 cited

An improved condition for a graph to be determined by its generalized spectrum

Wei Wang, Fuhai Zhu

A fundamental and challenging problem in spectral graph theory is to characterize which graphs are uniquely determined by their spectra. In Wang [J. Combin. Theory, Ser. B, 122 (20…