A counterexample to a conjecture of Wang and Hou on signed graphs
arXiv:1809.08594
Abstract
We give a counterexample to a conjecture of Wang and Hou related with the sum of the largest Laplacian eigenvalues of signed graphs.
3 pages, 2 figures
arXiv:1809.08594
We give a counterexample to a conjecture of Wang and Hou related with the sum of the largest Laplacian eigenvalues of signed graphs.
3 pages, 2 figures