Howell designs of type H(P − 1, P + 1)
✍ Scribed by B.A Anderson
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 502 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0097-3165
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Let p be an odd prime number such that p -1 = 2 e m for some odd m and e ≥ 2. In this article, by using the special linear fractional group PSL(2, p), for each i, 1 ≤ i ≤ e, except particular cases, we construct a 2-design with parameters v = p + 1, k = (p -1)/2 i + 1 and λ = ((p-1)/2 i +1)(p-1)/2 =
## A holey Schröder design of type h n ] of order m with ni missing subquasigroups (holes) of order hi, 1 ≤ i ≤ k, which are disjoint and spanning, that is, 1 ≤i≤k nihi = m. In this article, we first consider the existence of HSD(2 n u 1 ) for 1 ≤ u ≤ 4 and show that these HSDs exist if and only i