On the uniqueness of a regular thin near octagon on 288 vertices (or the semibiplane belonging to the Mathieu group \(M_{12}\))

DOI10.1016/0012-365X(94)90250-XzbMath0793.51003OpenAlexW2103248103MaRDI QIDQ1318790

Andries E. Brouwer

Publication date: 4 April 1994

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0012-365x(94)90250-x

zbMATH Keywords

Mathieu groupsemibiplaneWitt designdistance regular graphspartial 2-geometry

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30) Combinatorial aspects of finite geometries (05B25) Finite partial geometries (general), nets, partial spreads (51E14)

Cites Work

• Balanced incomplete block designs and related designs
• Combinatorics. Room squares, sum-free sets, Hadamard matrices
• Partial λ-Geometries of Small Nexus
• Partial λ-Geometries and Generalized Hadamard Matrices Over Groups
• On the uniqueness of a certain thin near octagon (or partial 2-geometry, or parallelism) derived from the binary Golay code
• Strongly Regular Graphs Derived from Combinatorial Designs
• A new 5‐arc‐transitive cubic graph
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