Changjiang Bu

activity

20142026

most citedPrincipal eigenvector and spectral radius of uniform hypergraphs

5 citations · 13 across the 29 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.CO2019

The geometry connectivity of hypergraphs

Chunli Deng, Lizhu Sun, Changjiang Bu

Let $G$ be a $k$ -uniform hypergraph, $L_{G}$ be its Laplacian tensor. And $β (G)$ denotes the maximum number of linearly independent nonnega…

math.CO2019

Bounds on the $α$ -distance spectrum of graphs

Yang Yang, Lizhu Sun, Changjiang Bu

For a simple, undirected and connected graph $G$ , $D_{α} (G) = α T r (G) + (1 - α) D (G)$ is called the $α$ -distance matrix of $G$ , where $α \in [0, 1]$ , $D (G)$ is the distance matrix of $G$ ,…

The geometry connectivity of hypergraphs

Bounds on the α-distance spectrum of graphs

Bounds on the $α$ -distance spectrum of graphs