Zhenhua Lyu

According to our database, Zhenhua Lyu authored at least 9 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

The γ-diagonally dominant degree of Schur complements and its applications.

Zhenhua Lyu, Lixin Zhou, Junye Ma

Comput. Appl. Math., September, 2024

2022

A Note on Extremal Digraphs Containing at Most t Walks of Length k with the Same Endpoints.

Zhenhua Lyu

Graphs Comb., 2022

Extremal digraphs avoiding distinct walks of length 4 with the same endpoints.

Zhenhua Lyu

Discuss. Math. Graph Theory, 2022

Extremal digraphs avoiding distinct walks of length 3 with the same endpoints.

Zejun Huang, Zhenhua Lyu

Discret. Math., 2022

2021

Digraphs that contain at most t distinct walks of a given length with the same endpoints.

Zhenhua Lyu

J. Comb. Optim., 2021

Extremal Digraphs Avoiding an Orientation of the Diamond.

Zhenhua Lyu

Graphs Comb., 2021

2020

Extremal digraphs avoiding an orientation of C4.

Zejun Huang, Zhenhua Lyu

Discret. Math., 2020

2019

A Turán problem on digraphs avoiding distinct walks of a given length with the same endpoints.

Zejun Huang, Zhenhua Lyu, Pu Qiao

Discret. Math., 2019

2016

Several criteria for judging <i>H</i>- and non-<i>H</i>-matrices.

JianZhou Liu, Lei Wang, Zhenhua Lyu

Int. J. Comput. Math., 2016