Orthogonal inner product graphs of odd characteristic and their automorphisms

Shouxiang Zhao, Hengbin Zhang, Jizhu Nan +1

Let ${\mathbb{F}}_q$ be a finite field of odd characteristic and $2\nu +\delta \ge 2$ an integer number with $\delta =0,1$ or $2$. The orthogonal inner product graph $Oi(2\nu +\delta ,q)$ over $\mat…