| 引用本文： |
-
杨建效.不相交差族(pn,4,2)-DDF的存在性[J].广西科学,2009,16(3):234-237. [点击复制]
- YANG Jian-xiao.The Existence of(pn,4,2) Disjoint Difference Families[J].Guangxi Sciences,2009,16(3):234-237. [点击复制]
|
|
| 摘要: |
| 利用乘法特征和的Weil定理,结合计算机搜索来构造不相交差族,证明不相交差族(pn,4,2)-DDF的存在性,其中p≡1(mod 6)为质数且n ≥ 1. |
| 关键词: 差族 不相交差族 特征和 |
| DOI： |
| 投稿时间：2009-03-05 |
| 基金项目:国家自然科学基金项目(10561002)资助 |
|
| The Existence of(pn,4,2) Disjoint Difference Families |
|
YANG Jian-xiao
|
| (Shaanxi Railway Engineering Professional Technology Institute, Weinan, Shannxi, 714000, China) |
| Abstract: |
| By using Weil's theorem on character sum estimates, it is proved that there exists a (pn,4,2)-DDF, where p≡1 (mod 6) is a prime number and n ≥ 1. |
| Key words: difference family disjoint difference family character sum |
