Chang Liu

activity

20202026

most citedSignless Laplacian spectral radius and matching in graphs

4 citations · 7 across the 9 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.CO2021★ 1 cited

Distance signless Laplacian spectral radius and perfect matching in graphs and bipartite graphs

Chang Liu, Jianping Li

The distance matrix $D$ of a connected graph $G$ is the matrix indexed by the vertices of $G$ which entry $D_{i, j}$ equals the distance between the vertices $v_…

math.CO2021★ 1 cited

Sharp bounds on the zeroth-order general Randić index of trees in terms of domination number

Chang Liu, Jianping Li

The zeroth-order general Randić index of graph $G = (V_{G}, E_{G})$ , denoted by $^{0} R_{α} (G)$ , is the sum of items $(d_{v})^{α}$ over all vertices $v \in V_{G}$ , where $α$ is a pertinently chosen…