Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4582736 | Finite Fields and Their Applications | 2016 | 18 Pages |
Abstract
In this paper, we present several necessary conditions for the reversed Dickson polynomial En(1,x)En(1,x) of the second kind to be a permutation of FqFq. In particular, we give explicit evaluation of the sum ∑a∈FqEn(1,a)∑a∈FqEn(1,a).
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Shaofang Hong, Xiaoer Qin, Wei Zhao,