Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/17370
 Title: Some conjectures and properties on distance energy Authors: Caporossi, Gilles Chasset, EmmaFurtula, Boris Journal: Les Cahiers du GERAD Issue Date: 2009 Abstract: The distance energy of a graph G is defined as $$ED(G) = \sum |\mu_i|$$|, where µi is the ith eigenvalue of the distance matrix of G. In this paper, we express the distance spectra and distance energy of complete split graphs and graphs composed of two cliques joined by a matching. We also give some spectral properties of complete multipartite graphs. Finally, we identify structural and numerical conjectures on ED for graphs with number of vertices n and number of edges m are fixed. URI: https://scidar.kg.ac.rs/handle/123456789/17370 Type: article Appears in Collections: Faculty of Science, Kragujevac

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