Special reflexive graphs in modular varieties

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Authors	GRAN M. ROSICKÝ J.
Year of publication	2004
Type	Article in Periodical
Magazine / Source	Algebra Universalis
MU Faculty or unit	Faculty of Science
Citation
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.
Related projects:	Categorical Methods of the Theory of Structures and Computer Science