Hui Zhou

collaborators

5 papers

math.CO2020

On distance matrices of distance-regular graphs

Hui Zhou, Rongquan Feng

In this paper, we give a characterization of distance matrices of distance-regular graphs to be invertible.

math.CO2018

Hamilton cycles in Cayley graphs on generalized dihedral groups

Hui Zhou, Binzhou Xia

We study existence of Hamilton cycles in connected Cayley graphs on generalized dihedral groups

math.CO2018

On $s$ -distance-transitive graphs

Hui Zhou, Cheryl Praeger, Michael Giudici +2

Distance-regular graphs have many beautiful combinatorial properties. Distance-transitive graphs have very strong symmetries, and they are distance-regular, i.e. distance-transitiv…

math.CO2018

Hamiltonian decomposition of the Cayley graph on the dihedral group $D_{2 p}$ where $p$ is a prime

Hui Zhou, Liufeng Xu, Yang Cui +4

In this note, we give the Hamiltonian decomposition of the Cayley graph on the dihedral group $D_{2 p}$ where $p$ is a prime.

math.CO2018

A graph theoretic characterization of the classical generalized hexagon on $364$ vertices

Hui Zhou

A tetravalent $2$ -arc-transitive graph of order $728$ is either the known $7$ -arc-transitive incidence graph of the classical generalized hexagon $G H (3, 3)$ or a normal cover of a $…

On distance matrices of distance-regular graphs

Hamilton cycles in Cayley graphs on generalized dihedral groups

On s-distance-transitive graphs

Hamiltonian decomposition of the Cayley graph on the dihedral group D2p​ where p is a prime

A graph theoretic characterization of the classical generalized hexagon on 364 vertices

On $s$ -distance-transitive graphs

Hamiltonian decomposition of the Cayley graph on the dihedral group $D_{2 p}$ where $p$ is a prime

A graph theoretic characterization of the classical generalized hexagon on $364$ vertices