27 citations · 29 across the 5 of their papers we have counts for
5 papers
Graphs having extremal monotonic topological indices with bounded vertex -partiteness
Fang Gao, Duo Duo Zhao, Xiao-Xin Li +1
The vertex -partiteness of graph is defined as the fewest number of vertices whose deletion from yields a -partite graph. In this paper, we introduce two con…
On the reciprocal degree distance of graphs with cut vertices or edges
Xiao-Xin Li
In this paper, the extremal graph with the maximum RRD-value among all the graphs of order n with given cut vertices or edges is characterized. In addition, an upper bounds on the…
The least eigenvalue of graphs whose complements are unicyclic
Yi Wang, Yi-Zheng Fan, Xiao-Xin Li +1
A graph in a certain graph class is called minimizing if the least eigenvalue of the adjacency matrix of the graph attains the minimum among all graphs in that class. Bell {\it et…
The Connectivity and the Harary Index of a Graph
Xiao-Xin Li, Yi-Zheng Fan
The Harary index of a graph is defined as the sum of reciprocals of distances between all pairs of vertices of the graph. In this paper we provide an upper bound of the Harary inde…
Minimum Distance Spectral Radius of Graphs with Given Edge Connectivity
Xiao-Xin Li, Yi-Zheng Fan, Yi Wang
In this paper we determine the unique graph with minimum distance spectral radius among all connected graphs of fixed order and given edge connectivity.