A counterexample to a conjecture of Wang and Hou on signed graphs
Combinatorics
2018-09-25 v1
Abstract
We give a counterexample to a conjecture of Wang and Hou related with the sum of the largest Laplacian eigenvalues of signed graphs.
Cite
@article{arxiv.1809.08594,
title = {A counterexample to a conjecture of Wang and Hou on signed graphs},
author = {Asghar Bahmani},
journal= {arXiv preprint arXiv:1809.08594},
year = {2018}
}
Comments
3 pages, 2 figures