Hengbin Zhang

most citedOrthogonal inner product graphs of odd characteristic and their automorphisms

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math.CO2022★ 1 cited

Orthogonal inner product graphs of odd characteristic and their automorphisms

Shouxiang Zhao, Hengbin Zhang, Jizhu Nan +1

Let $F_{q}$ be a finite field of odd characteristic and $2 ν + δ \geq 2$ an integer number with $δ = 0, 1$ or $2$ . The orthogonal inner product graph $O i (2 ν + δ, q)$ over $\mat…

math.CO2022

Symplectic inner product graphs and their automorphisms

Hengbin Zhang, Shouxiang Zhao, Jizhu Nan +1

A new graph, called the symplectic inner product graph $S p i (2 ν, q)$ , over a finite field $F_{q}$ is introduced. We show that $S p i (2 ν, q)$ is connected with dia…

math.CO2020

A note on the zero divisor graph of the ring of Lipschitz integers modulo $n$

Hengbin Zhang

In a recent paper, Grau et al. (2017) studied the zero divisor graphs of the ring of Lipschitz integers modulo $n$ , and computed the domination number of the undirected zero diviso…

Orthogonal inner product graphs of odd characteristic and their automorphisms

Symplectic inner product graphs and their automorphisms

A note on the zero divisor graph of the ring of Lipschitz integers modulo n

A note on the zero divisor graph of the ring of Lipschitz integers modulo $n$