Special reflexive graphs in modular varieties

• Authors: GRAN M.; ROSICKÝ J.
• Year of publication: 2004
• Type: Article in Periodical
• Magazine / Source: Algebra Universalis
• MU Faculty or unit: Faculty of Science
• Field: General mathematics
• Keywords: modular variety; commutator theory; internal groupoid
• Description: We investigate a special kind of reflexive graphs in a congruence modular variety. We use it to characterize Maltsev, distributive and arithmetical varieties.

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