On Commutative Monoid Congruences of Semigroups
Group Theory
2015-01-09 v1
Abstract
A subset A of a semigroup S is called a medial subset of S if xaby is in A if and only if xbay is in A for every elements x, y, a, b of S. In the paper we show how we can construct the commutative monoid congruences of a semigroup S by the help of medial subsets of S.
Cite
@article{arxiv.1501.01835,
title = {On Commutative Monoid Congruences of Semigroups},
author = {Attila Nagy},
journal= {arXiv preprint arXiv:1501.01835},
year = {2015}
}
Comments
4 pages