A Further Study of Vectorial Dual-Bent Functions

ePrint Report: A Further Study of Vectorial Dual-Bent Functions

Jiaxin Wang, Fang-Wei Fu, Yadi Wei, Jing Yang

Vectorial dual-bent functions have recently attracted some researchers' interest as they play a significant role in constructing partial difference sets, association schemes, bent partitions and linear codes. In this paper, we further study vectorial dual-bent functions $F: V_{n}^{(p)}\rightarrow V_{m}^{(p)}$, where $2\leq m \leq \frac{n}{2}$, $V_{n}^{(p)}$ denotes an $n$-dimensional vector space over the prime field $\mathbb{F}_{p}$. We give new characterizations of certain vectorial dual-bent …

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