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Special reflexive graphs in modular varieties

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Gran, Marino [UCL] Rosicky, J

We investigate a special kind of reflexive graph in any congruence modular variety. When the variety is Maltsev these special reflexive graphs are exactly the internal groupoids, when the variety is distributive they are the internal reflexive relations. We use these internal structures to give some characterizations of Maltsev, distributive and arithmetical varieties.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 2004
Language Anglais
Journal information "Algebra universalis" - Vol. 52, no. 1, p. 89-102 (2004)
Peer reviewed yes
issn 0002-5240
Publication status Publié
Affiliation UCL - Autre
Links
Bibliographic reference Gran, Marino ; Rosicky, J. Special reflexive graphs in modular varieties. In: Algebra universalis, Vol. 52, no. 1, p. 89-102 (2004)
Permanent URL http://hdl.handle.net/2078/84364