Jiachang Ye

most citedExtremal spectral radius of weighted adjacency matrices of bicyclic graphs

2 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

math.CO2024

Which $L$ -cospectral graphs have same degree sequences

Jiachang Ye

Let $λ_{i} (G)$ be the $i$ -th largest Laplacian eigenvalues of graph $G$ , where $1 \leq i \leq ∣ V (G) ∣$ . Liu, Yuan, You and Chen [Discrete Math., 341 (2018) 2969--2976] raised the proble…

math.CO2023★ 2 cited

Extremal spectral radius of weighted adjacency matrices of bicyclic graphs

Jiachang Ye, Junli Hu, Xiaodan Chen

The weighted adjacency matrix $A_{f} (G)$ of a simple graph $G = (V, E)$ is the $∣ V ∣ \times ∣ V ∣$ matrix whose $ij$ -entry equals $f (d_{i}, d_{j})$ , where $f (x, y)$ is a symmetric function suc…

Which L-cospectral graphs have same degree sequences

Extremal spectral radius of weighted adjacency matrices of bicyclic graphs

Which $L$ -cospectral graphs have same degree sequences