基于十二阶分圆论的几乎差集、正规正则有向图和分圆方案
组合数学
2013-10-16 v2
摘要
利用某些有限域的十二阶分圆类,我们应用分圆论构造了一族无限的几乎差集和正规正则图。我们证明,在这些域中的每一个域里,指数为十二的乘法循环子群 及其并集 均不构成几乎差集,但 的陪集之并构成了一个几乎差集。我们还计算了从这些域获得的二类、三类和四类分圆结合方案的交数和特征标表。
引用
@article{arxiv.1310.1164,
title = {Almost Difference Sets, Normally Regular Digraphs and Cyclotomic Schemes from Cyclotomy of Order Twelve},
author = {Kathleen Nowak and Oktay Olmez and Sung Y. Song},
journal= {arXiv preprint arXiv:1310.1164},
year = {2013}
}
备注
This paper has been withdrawn by the author due to an error that needs to be fixed