Leyou Xu

According to our database, Leyou Xu authored at least 10 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2025

A note on a spectral condition for the existence of $K_1\vee P_4$.

Jin Cai, Leyou Xu

Comput. Appl. Math., October, 2025

2024

Answers to Gould's Question Concerning the Existence of Chorded Cycles.

Leyou Xu, Bo Zhou

Graphs Comb., December, 2024

Normalized Laplacian Eigenvalues of Hypergraphs.

Leyou Xu, Bo Zhou

Graphs Comb., October, 2024

Hamiltonicity of 1-tough (<i>P</i>₂ ∪ <i>kP</i>₁)-free graphs.

Leyou Xu, Chengli Li, Bo Zhou

Discret. Math., February, 2024

The path-index of a graph.

Leyou Xu, Bo Zhou

Appl. Math. Comput., January, 2024

On spectral properties of digraphs about maximum distance.

Leyou Xu, Shilin Wang, Bo Zhou

RAIRO Oper. Res., 2024

Laplacian eigenvalue distribution and diameter of graphs.

Leyou Xu, Bo Zhou

Discret. Math., 2024

Link Residual Closeness of Graphs with Fixed Parameters.

Leyou Xu, Chengli Li, Bo Zhou

Comput. J., 2024

2023

On the residual closeness of graphs with cut vertices.

Chengli Li, Leyou Xu, Bo Zhou

J. Comb. Optim., 2023

2022

On extremal spectral results of digraphs based on sum distance.

Leyou Xu, Bo Zhou

Discret. Appl. Math., 2022