New bounds for the resolvent energy of graphs
Abstract: The resolvent energy of a graph G of order n is defined as ER(G) = ∑(n −λi)-1, where λ1 ≥ λ2 ≥ • • • ≥ λn are the eigenvalues of G. Lower and upper bounds for the resolvent energy of a graph, which depend on some of the parameters n, λ1, λn, det(RA(n)) = ∏1/(n- λi), are obtained.
engleski
2017
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Keywords: resolvent energy, graph, inequalities