$\infty$-constructible Subsemigroups of $M_2(\mathbb{C})$
Logic
2018-04-10 v2 Rings and Algebras
Abstract
A description of all subsemigroups of which are given by a countable intersection of constructible sets is given. Furthermore, it is shown that they are intersections of constructible semigroups.
Keywords
Cite
@article{arxiv.1607.03603,
title = {$\infty$-constructible Subsemigroups of $M_2(\mathbb{C})$},
author = {Yatir Halevi},
journal= {arXiv preprint arXiv:1607.03603},
year = {2018}
}