2-(v, 5, 1) 有向区组设计的交集问题
组合数学
2012-07-17 v1
摘要
一对 2-(v, 3, 1) 有向设计和 2-(v, 4, 1) 有向设计的交集问题已分别由 Fu (1983) 以及 Mahmoodian 和 Soltankhah (1996) 解决。在本文中,我们确定了 2-(v, 5, 1) 有向设计的交集问题。
引用
@article{arxiv.1207.3400,
title = {The Intersection problem for 2-(v; 5; 1) directed block designs},
author = {Nasrin Soltankhah and somaye ahmadi},
journal= {arXiv preprint arXiv:1207.3400},
year = {2012}
}
备注
17 pages. To appear in Discrete Math