A unital in the Hughes plane of order nine

A. E. Brouwer

doi:10.1016/S0167-5060(08)70096-7

A unital in the Hughes plane of order nine

A. E. Brouwer

Discrete Algebra and Geometry

Research output: Contribution to journal › Article › Academic › peer-review

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
Pages (from-to)	55-56
Number of pages	2
Journal	Annals of Discrete Mathematics
Volume	42
Issue number	C
DOIs	https://doi.org/10.1016/S0167-5060(08)70096-7
Publication status	Published - 1 Jan 1989

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A unital in the Hughes plane of order nine

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