On bounds for incidence energy of a graph

Igor Z. Milovanovic, Marjan M. Matejic, Predrag D. Milosevic, Emina I. Milovanovic

Abstract


Let G be a simple connected graph with n vertices and m edges, and
let q1 q2 qn be its signless Laplacian eigenvalues. The incident
energy of G is dened as IE(G) =
Σn
i=1
p
qi. Some new bounds for IE(G)
are obtained.


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