Towards Commutator theory for relations. IV
Abstract
We provide more characterizations of varieties having a term Mal'cev modulo two functions F and G. We characterize varieties neutral in the sense of F, that is varieties satisfying R ⊂eq F(R). We present examples of global operators satisfying the homomorphism property, in particular we show that many known commutators satisfy the homomorphism property.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.