Geodesic
Tamaschke's results on Schur rings and a generalization of association schemes
Zapiski Nauchnykh Seminarov POMI, Problems in the theory of representations of algebras and groups. Part 31, Tome 455 (2017), pp. 197-208 Cet article a éte moissonné depuis la source Math-Net.Ru

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The concepts of an association scheme and a coherent configuration are generalized by analyzing a relationship between S-rings (Schur rings) and association schemes. In this connection, Tamaschke's results on S-rings and other generalizations of association schemes are discussed. 
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A. Hanaki. Tamaschke's results on Schur rings and a generalization of association schemes. Zapiski Nauchnykh Seminarov POMI, Problems in the theory of representations of algebras and groups. Part 31, Tome 455 (2017), pp. 197-208. http://geodesic.mathdoc.fr/item/ZNSL_2017_455_a14/

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