Xiaoxin Li

collaborators

2 papers

math.CO2017

Graphs having extremal monotonic topological indices with bounded vertex $k$ -partiteness

Fang Gao, Duo Duo Zhao, Xiao-Xin Li +1

The vertex $k$ -partiteness $v_{k} (G)$ of graph $G$ is defined as the fewest number of vertices whose deletion from $G$ yields a $k$ -partite graph. In this paper, we introduce two con…

math.CO2015

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…

Graphs having extremal monotonic topological indices with bounded vertex k-partiteness

On the reciprocal degree distance of graphs with cut vertices or edges

Graphs having extremal monotonic topological indices with bounded vertex $k$ -partiteness