Classifications of quasitrivial semigroups
Rings and Algebras
2020-05-21 v1 Discrete Mathematics
Combinatorics
Abstract
We investigate classifications of quasitrivial semigroups defined by certain equivalence relations. The subclass of quasitrivial semigroups that preserve a given total ordering is also investigated. In the special case of finite semigroups, we address and solve several related enumeration problems.
Cite
@article{arxiv.1811.11113,
title = {Classifications of quasitrivial semigroups},
author = {Jimmy Devillet and Jean-Luc Marichal and Bruno Teheux},
journal= {arXiv preprint arXiv:1811.11113},
year = {2020}
}