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

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Showing 2015Show all

2 papers · 1 filter

math.CO2015★ 1 cited

On the spectral radius of nonregular uniform hypergraphs

Jiang Zhou, Lizhu Sun, Changjiang Bu

Let $G$ be a connected uniform hypergraphs with maximum degree $Δ$ , spectral radius $λ$ and minimum H-eigenvalue $μ$ . In this paper, we give some lower bounds for $Δ - λ$ , which exte…

math.CO2015

Characterizations of the spectral radius of nonnegative weakly irreducible tensors via digraph

Lizhu Sun, Baodong Zheng, Yimin Wei +1

For a nonnegative weakly irreducible tensor $A$ , we give some characterizations of the spectral radius of $A$ , by using the digraph of tensors. As applications,…