On non-symmetric commutative association schemes with exactly one pair of non-symmetric relations

DOI10.1016/j.disc.2006.06.005zbMath1106.05105OpenAlexW2060575884MaRDI QIDQ856871

Gek Ling Chia, Wai Keong Kok

Publication date: 14 December 2006

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

Full work available at URL: https://doi.org/10.1016/j.disc.2006.06.005

zbMATH Keywords

Hadamard matrixfusionfission

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30)

Related Items (1)

Nonsymmetric primitive translation schemes of prime power order

Uses Software

• ATLAS Group Representations

Cites Work

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• Feasibility conditions for non-symmetric 3-class association schemes
• Subschemes of some association schemes
• 3-class association schemes and Hadamard matrices of a certain block form
• Character tables of fission schemes and fusion schemes
• A primitive non-symmetric 3-class association scheme on 36 elements with \(p_{11}^ 1=0\) exists and is unique
• On splitting the Clebsch graph
• Class 3 association schemes whose symmetrizations have two classes
• The structure of imprimitive non-symmetric 3-class association schemes

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