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The Distance Laplacian Spectral Radius of Clique Trees

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  • Xiaoling Zhang
  • Jiajia Zhou

Abstract

The distance Laplacian matrix of a connected graph is defined as , where is the distance matrix of and is the diagonal matrix of vertex transmissions of . The largest eigenvalue of is called the distance Laplacian spectral radius of . In this paper, we determine the graphs with maximum and minimum distance Laplacian spectral radius among all clique trees with vertices and cliques. Moreover, we obtain vertices and cliques.

Suggested Citation

  • Xiaoling Zhang & Jiajia Zhou, 2020. "The Distance Laplacian Spectral Radius of Clique Trees," Discrete Dynamics in Nature and Society, Hindawi, vol. 2020, pages 1-8, December.
    • Handle: RePEc:hin:jnddns:8855987
    DOI: 10.1155/2020/8855987
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