In this paper, we develop some of the theory of spreads of projective spaces with an eye towards generalizing the results of R. H. Bruck (1969, in ''Combinatorial Mathematics and Its Applications,'' Chap. 27, pp. 426-514, Univ. of North Carolina Press, Chapel Hill). In particular, we wish to general
Spreads and packings for a class of ((2n + 1)(2n − 1 − 1) + 1, 2n − 1, 1)-designs
✍ Scribed by R.D Baker; G.L Ebert
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 550 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0097-3165
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📜 SIMILAR VOLUMES
A formula is found for the total number of distinct Steiner triple systems on 2 n &1 points whose 2-rank is one higher than the possible minimum 2 n &n&1. The formula can be used for deriving bounds on the number of pairwise nonisomorphic systems for large n, and for the classification of all noniso
## Abstract Generalized Hadamard matrices are used for the construction of a class of quasi‐residual nonresolvable BIBD's with parameters $2\hbox{-}(3^{n}7, 3^{n-1}7, (3^{n-1}7-1)/2), n\ge 2$. The designs are not embeddable as residual designs into symmetric designs if __n__ is even. The constructi