On designs (22, 33, 12, 8, 4)
โ Scribed by Marshall Hall Jr.; Robert Roth; G.H.John van Rees; Scott A Vanstone
- Book ID
- 107885072
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 704 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0097-3165
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Dedicated to Professor Hahn Hanani on the occasion of his 75th birthday. It is shown that a 2- (22,8,4) design cannot possess any nontriviai automorphisms of an odd order. k = 8, A = 4. This is the smallest case left open in Table 5.23 of the remarkable Hanani's article [7]. Many of the open proble
When basic necessary conditions for the existence of a balanced incomplete block design are satisfied, the design may still not exist or it may not be known whether it exists. In either case, other designs may be considered for the same parameters. In this article we introduce a class of alternative
## Abstract In this article, we show that a 2โ(22,8,4) design does not exist. This result was obtained by a computer search. ยฉ 2006 Wiley Periodicals, Inc. J Combin Designs 15: 262โ267, 2007