Abstract
We generalize a construction of simple cyclic 3-designs due to Köhler (1981) to that of simple abelian 3-designs. We prove that for any abelian group A of order v ≡ 2 (mod 4), there exists a simple 3-(v, 4, 3) design with A ⋊ Aut (A) as an automorphism group.
Original language | English |
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Pages (from-to) | 1160-1164 |
Number of pages | 5 |
Journal | Journal of Combinatorial Theory - Series A |
Volume | 114 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2007 Aug |
Keywords
- Automorphism group
- Design
- Difference family
- Simplicity