H. Deng

activity

20032022

most citedDimer-monomer Model on the Towers of Hanoi Graphs

11 citations · 16 across the 14 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.CO2017★ 1 cited

Bounds on some monotonic topological indices of bipartite graphs with a given number of cut edges

Hanlin Chen, Renfang Wu, Hanyuan Deng

Let $I (G)$ be a topological index of a graph. If $I (G + e) < I (G)$ (or $I (G + e) > I (G)$ , respectively) for each edge $e \neq \in G$ , then $I (G)$ is monotonically decreasing (or increasing,…

math.CO2017

On the connective eccentricity index of two types of trees

Zikai Tang, Lingyao Jiang, Hanyuan Deng

The connective eccentricity index $ξ^{ce} = \sum_{u \in V} \frac{d ( u )}{ε ( u )}$ , where $ε (u)$ and $d (u)$ denote the eccentricity and the degree of the vertex $u$ ,…