Thin coherent configurations and groupoids

DOI10.1142/S0219498814500741zbMath1307.05234OpenAlexW2148470535MaRDI QIDQ5498549

Masayoshi Yoshikawa, Akihide Hanaki

Publication date: 9 February 2015

Published in: Journal of Algebra and Its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0219498814500741

zbMATH Keywords

finite groupsassociation schemescoherent configurationsfinite connected groupoids

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05) Other finite incidence structures (geometric aspects) (51E30) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)

Related Items (1)

Modular representation theory of BIB designs

Cites Work

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• Coherent configurations. I: Ordinary representation theory
• An algebraic approach to association schemes
• Theory of Association Schemes

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