arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1002.2796math.COmath.NT
收藏

特征为2的有限域上的6次或7次置换多项式

Permutation Polynomials of Degree 6 or 7 over Finite Fields of Characteristic 2

Jiyou Li, David B. Chandler, Qing Xiang

摘要:

在\cite{D1}中,Dickson列出了任意有限域上5次以下的所有置换多项式,以及奇特征的有限域上6次的所有置换多项式。特征为2的有限域上的6次置换多项式的分类是不完整的。本文完成了特征为2的有限域上6次置换多项式的分类。此外,还对特征为2的有限域上的7次置换多项式进行了分类。

英文摘要:

In \cite{D1}, Dickson listed all permutation polynomials up to degree 5 over an arbitrary finite field, and all permutation polynomials of degree 6 over finite fields of odd characteristic. The classification of degree 6 permutation polynomials over finite fields of characteristic 2 was left incomplete. In this paper we complete the classification of permutation polynomials of degree 6 over finite fields of characteristic 2. In addition, all permutation polynomials of degree 7 over finite fields of characteristic 2 are classified.

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。

↑