8 citations · 19 across the 18 of their papers we have counts for
4 papers · 1 filter
Modularity prevents tails
Keith A. Kearnes, Emil W. Kiss
We establish a direct correspondence between two congruence poroperties for finite algebras. The first property is that minimal sets of type i omit tails. The second property is th…
Self-rectangulating varieties of type 5
Keith A. Kearnes, Ågnes Szendrei
We show that a locally finite variety which omits abelian types is self-regulating if and only if it has a compatible semilattice term operation. Such varieties must have a type-se…
Projectivity and isomorphisms of strictly simple algebras
Keith A. Kearnes, Ågnes Szendrei
We describe a sufficient condition for the localization functor to be a categorical equivalence. Using this result we explain how to simplify the test for projectivity. This leads…
The relationship between two commutators
Keith A. Kearnes, Ågnes Szendrei
We clarify the relationship between the linear commutator and the ordinary commutator by showing that in any variety satisfying a nontrivial idempotent Mal'cev condition the linear…