The existence of skew Howell designs of side 2n and order 2n + 2
β Scribed by E.R Lamken; S.A Vanstone
- Book ID
- 107885122
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 923 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0097-3165
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract In this paper, we determine the number of the orbits of 7βsubsets of $X= {\rm GF}(2^n)\cup\{\infty\}$ with a fixed orbit length under the action of PSL(2, 2^__n__^). As a consequence, we determine the distribution of Ξ» for which there exists a simple 3β(2^__n__^β+β1, 7, Ξ») design with P
## Abstract We determine the distribution of 3βdesigns among the orbits of 4β and 5βelement subsets under the action of PSL(2,2^__n__^) on the projective line. Thus we give complete information on all KramerβMesner matrices for the action of PSL(2,2^__n__^) on 3βsets versus 4β and 5βsets. As a cons