Product Expansions Redux
classification
🧮 math.GR
math.RA
keywords
productalternativeapplicationbelongconsistingdecidabilitydecidableexpansion
read the original abstract
We introduce a generalization of the product expansion of a finite semigroup. As an application, we provide an alternative proof of the decidability of pointlike sets for pseudovarieties consisting of semigroups whose subgroups all belong to a given decidable pseudovariety of groups.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.