Gök Gülistan Kaya
Department of Mathematics Education, Hakkari University, Hakkari, Turkey.
J Inequal Appl. 2018;2018(1):171. doi: 10.1186/s13660-018-1766-z. Epub 2018 Jul 13.
The distance-sum-connectivity matrix of a graph is expressed by and such that . and are represented by a sum of the distance matrices for and , respectively. The purpose of this paper is to give new inequalities involving the eigenvalues, the graph energy, the graph incidence energy, and the matching energy. So, we have some results in terms of the edges, the vertices, and the degrees.
图的距离和连通性矩阵由 表示,使得 。 和 分别由 和 的距离矩阵之和表示。本文的目的是给出涉及特征值、图能量、图关联能量和匹配能量的新不等式。因此,我们在边、顶点和度数方面得到了一些结果。