Variety Membership Problem for Two Classes of Non-Finitely Based Semigroups
Wuhan University Journal of Natural Sciences
Semigroup, Variety, Variety membership problem
The variety membership problem for two classes of non-finitely based semigroups is considered. It is shown that a finite semigroup S belongs to the variety generated by one of these non-finitely based semigroups if and only if S satisfies four certain equations that involve at most 2│S│+1 distinct variables.
Lee, Edmond W. H., "Variety Membership Problem for Two Classes of Non-Finitely Based Semigroups" (2018). Mathematics Faculty Articles. 216.