Abstract
Eight years ago I found four nonisomorphic 2–(28,4,1) designs embedded in the Hughes plane of order nine, using a computer. This note gives an algebraic description of one of them.
Original language | English |
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Pages (from-to) | 55-56 |
Number of pages | 2 |
Journal | Annals of Discrete Mathematics |
Volume | 42 |
Issue number | C |
DOIs | |
Publication status | Published - 1 Jan 1989 |