A unital in the Hughes plane of order nine

A. E. Brouwer

Research output: Contribution to journalArticleAcademicpeer-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 languageEnglish
Pages (from-to)55-56
Number of pages2
JournalAnnals of Discrete Mathematics
Volume42
Issue numberC
DOIs
Publication statusPublished - 1 Jan 1989

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