Several classes of bent functions over finite fields

Xi Xie, Nian Li, Xiangyong Zeng +2

Let ${\mathbb{F}}_{p^n}$ be the finite field with $p^n$ elements and $\mathrm{Tr}(\cdot )$ be the trace function from ${\mathbb{F}}_{p^n}$ to ${\mathbb{F}}_p$, where $p$ is a…