一些特殊图的无符号Laplacians多项式

Signless Laplacians Polynomials of Special Graphs

用表示有n个顶点的简单图G的邻接矩阵,表示图G的度矩阵.图G的无符号矩阵为S=A+D.本文给出了一些特殊图的无符号矩阵和特征多项式.

LetA denote the adjacent matrix of graph G with n vertices and D denote the degree matrix of graph G. The signless matrix of graph G is S = A ＋ D, discusses the signless matrix and the characteristic polynomials of some special graphs.