Back to Search
Start Over
Existence of Steiner quadruple systems with a spanning block design
- Source :
-
Discrete Mathematics . Mar2012, Vol. 312 Issue 5, p920-932. 13p. - Publication Year :
- 2012
-
Abstract
- Abstract: A Steiner system is a pair , where is a -element set and is a set of -subsets of , called blocks, with the property that every -element subset of is contained in a unique block. The sub-design in a Steiner quadruple system is said to be a spanning block design. The order of a Steiner quadruple system with a spanning block design should satisfy the necessary condition . It is proved that the above necessary condition is also sufficient. As a consequence, it is also proved that a 3-BD exists for any . [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0012365X
- Volume :
- 312
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Discrete Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 70261891
- Full Text :
- https://doi.org/10.1016/j.disc.2011.10.016