The subconstituent algebra of a Latin square

Autor:	Brian Curtin, Ibtisam Daqqa
Rok vydání:	2009
Předmět:	Combinatorics Discrete mathematics Algebra Identity (mathematics) Association scheme Computational Theory and Mathematics Latin square Discrete Mathematics and Combinatorics Geometry and Topology Algebra over a field Column (database) Theoretical Computer Science Mathematics
Zdroj:	European Journal of Combinatorics. 30:447-457
ISSN:	0195-6698
Popis:	It is well-known that one may construct a 4-class association scheme on the positions of a Latin square, where the relations are the identity, being in the same row, being in the same column, having the same entry, and everything else. We describe the subconstituent (Terwilliger) algebras of such an association scheme.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b5a6bae56b77da1cc85ceb74e26d7c0 https://doi.org/10.1016/j.ejc.2008.04.003 Zobrazit plný text záznamu Full Text from ScienceDirect