论文标题
置换多项式及其组成倒置
Permutation Polynomials and their Compositional Inverses
论文作者
论文摘要
在本文中，我们证明每个PP都是AGW-PP。我们还将WAN和LIDL的结果扩展到有限场上的其他置换多项式，并确定其组结构。此外，我们提供了一种新的通用方法，以找到所有PP的组成逆，一些新的PPS及其组成倒置。
In this paper, we prove that every PP is an AGW-PP. We also extend the result of Wan and Lidl to other permutation polynomials over finite fields and determine their group structure. Moreover, we provide a new general method to find the compositional inverses of all PPs, some new PPs and their compositional inverses are given.
