Shengjin Ji

activity

20112020

most citedOn reformulated zagreb indices with respect to tricyclic graphs

4 citations · 7 across the 7 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.CO2017

The multiplicative Zagreb indices of graphs with given connectivity or number of pendant vertices

Shengjin Ji, Shaohui Wang, Tilahun Muche +1

For a graph $G$ , the first multiplicative Zagreb index $\prod_{1} (G)$ is the product of squares of vertex degrees, and the second multiplicative Zagreb index $\prod_{2} (G)$ is the pr…

math.CO2017★ 2 cited

On the sharp lower bounds of Zagreb indices of graphs with given number of cut vertices

Shengjin Ji, Shaohui Wang

The first Zagreb index of a graph $G$ is the sum of the square of every vertex degree, while the second Zagreb index is the sum of the product of vertex degrees of each edge over a…