On disjunctions of equations over semigroups
Rings and Algebras
2014-12-01 v3
Abstract
A semigroup is called an equational domain (e.d.) if any finite union of algebraic sets over is algebraic. For a semigroup with a finite ideal we find the necessary and sufficient conditions to be an e.d.
Cite
@article{arxiv.1305.6842,
title = {On disjunctions of equations over semigroups},
author = {Artem N. Shevlyakov},
journal= {arXiv preprint arXiv:1305.6842},
year = {2014}
}