Algebraic geometry's approach to permutation polynomials in several indeterminates

被引:0
|
作者
Zhang, QF [1 ]
机构
[1] Sichuan Univ, Dept Math, Chengdu 610064, Peoples R China
关键词
permutation polynomial; algebraic curve; algebraic set; morphism; rational map;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In 1991, Niederreiter proposed an open problem - to characterize the polynomials in F-q[x(1),...,x(n)] which are permutation polynomials over all finite extensions of F-q. The answer is well known for the case of n = 1. In the present paper, the author studies this problem for the case of n = 2 and gives a geometric characterization.
引用
收藏
页码:361 / 366
页数:6
相关论文
共 50 条