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Cospectral graphs and the generalized adjacency matrix

Author

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  • van Dam, E.R.

    (Tilburg University, School of Economics and Management)

  • Haemers, W.H.

    (Tilburg University, School of Economics and Management)

  • Koolen, J.H.

Abstract

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Suggested Citation

  • van Dam, E.R. & Haemers, W.H. & Koolen, J.H., 2007. "Cospectral graphs and the generalized adjacency matrix," Other publications TiSEM ccfab5ea-009a-462a-bcdf-7, Tilburg University, School of Economics and Management.
    • Handle: RePEc:tiu:tiutis:ccfab5ea-009a-462a-bcdf-71619e4ee933
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    File URL: https://pure.uvt.nl/ws/portalfiles/portal/823068/VANDAM29_gam.pdf
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    References listed on IDEAS

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    1. van Dam, E.R. & Haemers, W.H., 2002. "Which Graphs are Determined by their Spectrum?," Discussion Paper 2002-66, Tilburg University, Center for Economic Research.
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    Cited by:

    1. van Dam, E.R. & Haemers, W.H., 2007. "Developments on Spectral Characterizations of Graphs," Discussion Paper 2007-33, Tilburg University, Center for Economic Research.
    2. Saeree Wananiyakul & Jörn Steuding & Janyarak Tongsomporn, 2022. "How to Distinguish Cospectral Graphs," Mathematics, MDPI, vol. 10(24), pages 1-24, December.
    3. Abiad, A. & Haemers, W.H., 2012. "Cospectral Graphs and Regular Orthogonal Matrices of Level 2," Discussion Paper 2012-042, Tilburg University, Center for Economic Research.
    4. Aouchiche, Mustapha & Hansen, Pierre, 2018. "Cospectrality of graphs with respect to distance matrices," Applied Mathematics and Computation, Elsevier, vol. 325(C), pages 309-321.
    5. Choi, Hayoung & Lee, Hosoo & Shen, Yifei & Shi, Yuanming, 2019. "Comparing large-scale graphs based on quantum probability theory," Applied Mathematics and Computation, Elsevier, vol. 358(C), pages 1-15.
    6. Abiad, A. & Haemers, W.H., 2012. "Cospectral Graphs and Regular Orthogonal Matrices of Level 2," Other publications TiSEM c656ae2c-dc83-44be-906c-b, Tilburg University, School of Economics and Management.
    7. Tianyi Bu & Lizhu Sun & Wenzhe Wang & Jiang Zhou, 2014. "Main Q-eigenvalues and generalized Q-cospectrality of graphs," Indian Journal of Pure and Applied Mathematics, Springer, vol. 45(4), pages 531-538, August.
    8. van Dam, E.R. & Haemers, W.H., 2007. "Developments on Spectral Characterizations of Graphs," Other publications TiSEM 3827c785-7b51-4bcd-aea3-f, Tilburg University, School of Economics and Management.

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    JEL classification:

    • C0 - Mathematical and Quantitative Methods - - General

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