Congruence lattices forcing nilpotency
Rings and Algebras
2020-11-30 v1
Abstract
Given a lattice and a class of algebraic structures, we say that \emph{forces nilpotency} in if every algebra whose congruence lattice is isomorphic to is nilpotent. We describe congruence lattices that force nilpotency, supernilpotency or solvability for some classes of algebras. For this purpose, we investigate which commutator operations can exist on a given congruence lattice.
Cite
@article{arxiv.1610.01800,
title = {Congruence lattices forcing nilpotency},
author = {Erhard Aichinger},
journal= {arXiv preprint arXiv:1610.01800},
year = {2020}
}