On Maximum Signless Laplacian Estrada Index of Graphs with Given Parameters II

Ramin Nasiri, Hamid Reza Ellahi, Gholam Hossein Fath-Tabar, Ahmad Gholami

Published 2014-10-01Version 1

Recently Ayyaswamy [1] have introduced a novel concept of the signless Laplacian Estrada index (after here $SLEE$) associated with a graph $G$. After works, we have identified the unique graph with maximum $SLEE$ with a given parameter such as: number of cut vertices, (vertex) connectivity and edge connectivity. In this paper we continue out characterization for two further parameters; diameter and number of cut vertices.