@article {
author = {Taghvaee, Fatemeh and Fath-Tabar, Gholam Hossein},
title = {SIGNLESS LAPLACIAN SPECTRAL MOMENTS OF GRAPHS AND ORDERING SOME GRAPHS WITH RESPECT TO THEM},
journal = {Algebraic Structures and Their Applications},
volume = {1},
number = {2},
pages = {133-141},
year = {2014},
publisher = {Yazd University},
issn = {2382-9761},
eissn = {2423-3447},
doi = {},
abstract = {Let $G = (V, E)$ be a simple graph. Denote by $D(G)$ the diagonal matrix $diag(d_1,\cdots,d_n)$, where $d_i$ is the degree of vertex $i$ and $A(G)$ the adjacency matrix of $G$. The signless Laplacianmatrix of $G$ is $Q(G) = D(G) + A(G)$ and the $k-$th signless Laplacian spectral moment of graph $G$ is defined as $T_k(G)=\sum_{i=1}^{n}q_i^{k}$, $k\geqslant 0$, where $q_1$,$q_2$, $\cdots$, $q_n$ are the eigenvalues of the signless Laplacian matrix of $G$. In this paper we first compute the $k-$th signless Laplacian spectral moments of a graph for small $k$ and then we order some graphs with respect to the signless Laplacian spectral moments.},
keywords = {Spectral moments sequence,signless Laplacian,generalized Petersen graph,T−order},
url = {https://as.yazd.ac.ir/article_520.html},
eprint = {https://as.yazd.ac.ir/article_520_57b8555558526c827af33f7a15141f7f.pdf}
}