2009
DOI: 10.1016/j.aml.2008.11.007
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The distance spectrum and energy of the compositions of regular graphs

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Cited by 64 publications
(23 citation statements)
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“…In [19] the authors obtain the eigenvalues of the distance matrix of the join of two graphs whose diameter is less than or equal to two, and construct pairs of non D-cospectral, D-equienergetic graphs on n vertices for all n 9. Stevanović and Indulal [20] further generalized this result and described the distance spectrum and energy of the join-based compositions of regular graphs in terms of their adjacency spectrum. Those results are used to show that there exist a number of families of sets of non-cospectral graphs with equal distance energy, such that for any n ∈ N , each family contains a set with at least n graphs.…”
Section: Introductionmentioning
confidence: 94%
“…In [19] the authors obtain the eigenvalues of the distance matrix of the join of two graphs whose diameter is less than or equal to two, and construct pairs of non D-cospectral, D-equienergetic graphs on n vertices for all n 9. Stevanović and Indulal [20] further generalized this result and described the distance spectrum and energy of the join-based compositions of regular graphs in terms of their adjacency spectrum. Those results are used to show that there exist a number of families of sets of non-cospectral graphs with equal distance energy, such that for any n ∈ N , each family contains a set with at least n graphs.…”
Section: Introductionmentioning
confidence: 94%
“…The reader can refer, for instance, to the monograph [5] for an exhaustive treatment of spectra of graphs. We also want to mention the papers [24,25,34], where the distance spectrum of some graph compositions has been studied.…”
Section: Introductionmentioning
confidence: 99%
“…Caporossi, Chasser and Furtula in [2] conjectured the closed formula for the distance energy of complete multipartite graphs (see Theorem 2). This conjectured formula was con rmed for the case of bipartite graphs by Stevanovic and Indulal in [6]. Later Stevanovic, Milosevic, Hic and Pokorny in [7] proved the full conjecture.…”
Section: D(g) = [D Ij ] Of G By D Ij = Dist(i J) ≥ If I ≠ J Otherwmentioning
confidence: 78%