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arxiv: math/0603583 · v2 · submitted 2006-03-24 · 🧮 math.AC

The Energy of Graphs and Matrices

classification 🧮 math.AC
keywords energygraphsmatricesalmostboundsconceptestimateextend
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We extend the concept of graph energy, introduced by Gutman, to matrices. We give upper and lower bounds on matrix energy extending previous results for graphs. In particular, we estimate the energy of almost all graphs.

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