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arXiv 2409.18517math.NT
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有限域上三类置换多项式的复合逆

The compositional inverses of three classes of permutation polynomials over finite fields

Danyao Wu, Pingzhi Yuan, Huanhuan Guan, Juan Li

AI总结:

本文利用局部方法证明了已有文献提出的有限域$\mathbb{F}_{q^3}$上三类置换三项式确为置换多项式,并给出了它们的复合逆。

摘要:

R. Gupta、P. Gahlyan和R.K. Sharma在《Finite Fields and Their Applications》中提出了$\mathbb{F}_{q^3}$上的三类置换三项式。本文采用局部方法证明了这些多项式确为置换多项式,并给出了它们的复合逆。

英文摘要:

R. Gupta, P. Gahlyan and R.K. Sharma presented three classes of permutation trinomials over $\mathbb{F}_{q^3}$ in Finite Fields and Their Applications. In this paper, we employ the local method to prove that those polynomials are indeed permutation polynomials and provide their compositional inverses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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