Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/11742
Title: On energy of line graphs
Authors: das, kinkar
Mojallal, S. Ahmad
Gutman, Ivan
Issue Date: 2016
Abstract: © 2016 Elsevier Inc. All rights reserved. The energy ε(G) of a simple graph G is the sum of absolute values of the eigenvalues of its adjacency matrix. The line graph of G is denoted by LG. We obtain a relation between ε(LG) and ε(G), and establish bounds on ε(LG). Moreover, we present results pertaining to equienergetic and hyperenergetic graphs.
URI: https://scidar.kg.ac.rs/handle/123456789/11742
Type: article
DOI: 10.1016/j.laa.2016.03.003
ISSN: 0024-3795
SCOPUS: 2-s2.0-84960881331
Appears in Collections:Faculty of Science, Kragujevac

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