The Energy of Graphs and Matrices
Commutative Algebra
2007-05-23 v2
Abstract
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.
Keywords
Cite
@article{arxiv.math/0603583,
title = {The Energy of Graphs and Matrices},
author = {Vladimir Nikiforov},
journal= {arXiv preprint arXiv:math/0603583},
year = {2007}
}
Comments
A calculation error fixed. Some more results added