SOME RESULTS FOR THE LAPLACIAN EIGENVALUES OF GRAPHS
In this paper, we present bounds for Laplacian eigenvalues and the Laplacian spread of graphs by employing the Cauchy interlacing property and some known inequalities. Then we apply these bounds to some examples of graphs and make comparisons with some known bounds.
Laplacian matrix, spectral radius, principal submatrix, Laplacian spread.
