## Abstract In this paper, we determine the number of the orbits of 7‐subsets 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 λ for which there exists a simple 3‐(2^__n__^ + 1, 7, λ) design with P
Designs with block-size 6 in projective planes of characteristic 2
✍ Scribed by Jürgen Bierbrauer
- Publisher
- Springer Japan
- Year
- 1992
- Tongue
- English
- Weight
- 508 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0911-0119
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📜 SIMILAR VOLUMES
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We consider direct constructions due to R. J. R. Abel and
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