Algebraic decompositions of commutative association schemes

DOI10.1016/0021-8693(85)90047-XzbMath0573.20051OpenAlexW1986499632MaRDI QIDQ1063120

Pamela A. Ferguson, Alexandre Turull

Publication date: 1985

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(85)90047-x

zbMATH Keywords

finite groupsabelian groupsdirect productsincidence matricesKrull-Schmidt theoremcommutative association scheme

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Arithmetic and combinatorial problems involving abstract finite groups (20D60) Finite abelian groups (20K01) Algebraic systems of matrices (15A30)

Related Items

Some structure theory of table algebras and applications to association schemes ⋮ Tensor products of coherent configurations ⋮ On symmetric association schemes and associated quotient-polynomial graphs ⋮ Coherent algebras and the graph isomorphism problem ⋮ On table algebras and applications to finite group theory ⋮ Current research on algebraic combinatorics. Supplements to our book, Algebraic combinatorics I ⋮ Association schemes of small order ⋮ Direct Products of Association Schemes and Tensor Products of Table Algebras

Cites Work

• Association schemes of quadratic forms
• Automorphic graphs and the Krein condition
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