Explicit evaluation of certain exponential sums of binary quadratic functions

Explicit evaluation of certain exponential sums of binary quadratic functions
复制标题

DOI:
10.1016/j.ffa.2006.09.009
复制
发表时间:
2007-11
期刊:
Finite Fields Their Appl.
影响因子:
--
通讯作者:
Xiang-dong Hou
Xiang-dong Hou
中科院分区:
其他
文献类型:
--
作者:
Xiang-dong Hou

文献摘要

被引文献

相似文献

设0<α1<α k <α k为整数,[公式:见正文],ak ≤ 0。定义[公式:见正文],其中m| n和[公式:见正文]。对于所有具有相同2-adic阶的n,我们建立了S(f,n)之间的关系.当ν2(α1)= ε =ν2(αk)时,其中ν 2是2-adic阶函数,我们能够对所有n和给定的f显式计算S(f,n)。此外,我们能够对所有α>0,[公式:见正文],m,|n和[公式:见正文]。
Let 0<α1<⋯<αkbe integers and [Formula: see text] , ak≠0. Define [Formula: see text] where m|n and [Formula: see text] . We establish a relation among S(f,n) for all n with the same 2-adic order. When ν2(α1)=⋯=ν2(αk), where ν2is the 2-adic order function, we are able to compute S(f,n) explicitly for all n with a given f. Moreover, we are able to compute [Formula: see text] explicitly for all α>0, [Formula: see text] , m|n and [Formula: see text] .