5 citations · 13 across the 13 of their papers we have counts for
Showing 2025Show all
2 papers · 1 filter
math.CO2025
Spectral characterizations of local structures of graphs and hypergraphs
Jiang Zhou, Changjiang Bu
In this paper, we give the relationship between spectral radius and local structures of graphs and hypergraphs. Our work shows that certain local subgraphs (subhypergraphs) must oc…
math.CO2025
Perron-Frobenius theorem for dual tensors and its applications
Changjiang Bu, Yue Chu, Qingying Zhang +1
The Perron-Frobenius theorem of nonnegative matrices is a classical result on spectral theory of matrices, which has wide applications in many domains. In this paper, we give the P…