The structure of imprimitive non-symmetric 3-class association schemes

DOI10.1006/eujc.1996.0003zbMath0843.05102OpenAlexW2033097463MaRDI QIDQ1908271

H. L. Claasen, R. W. Goldbach

Publication date: 13 August 1996

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/eujc.1996.0003

zbMATH Keywords

association schemesymmetrizationskew-Hadamard matricesimprimitivity of non-symmetric 3-schemes

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30)

Related Items (11)

On splitting the Clebsch graph ⋮ On non-symmetric commutative association schemes with exactly one pair of non-symmetric relations ⋮ Three-class association schemes on Galois rings in characteristic 4 ⋮ Feasibility conditions for non-symmetric 3-class association schemes ⋮ Normally regular digraphs ⋮ Four-class skew-symmetric association schemes ⋮ Schur rings and non-symmetric association schemes on 64 vertices ⋮ The 3-class association schemes connected with checkered Hadamard matrices of order 16 ⋮ Cyclotomic schemes over finite, commutative, admissible rings ⋮ Cyclotomic schemes over finite rings ⋮ Disjoint weighing matrices

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