English

Some properties of pseudomeadows

Commutative Algebra 2020-01-24 v1

Abstract

The purpose of this paper is to study the commutative pseudomeadows, the structure which is defined in the same way as commutative meadows, except that the existence of a multiplicative identity is not required. We extend the characterization of finite commutative meadows, given by I.~Bethke, P.~Rodenburg, and A.~Sevenster in their 2015 paper, to the case of commutative pseudomeadows with finitely many idempotents. We also extend the well-known characterization of general commutative meadows as the subdirect products of fields to the case of commutative pseudomeadows. Finally we investigate localizations of commutative pseudomeadows.

Keywords

Cite

@article{arxiv.2001.08506,
  title  = {Some properties of pseudomeadows},
  author = {Hamid Kulosman},
  journal= {arXiv preprint arXiv:2001.08506},
  year   = {2020}
}
R2 v1 2026-06-23T13:18:44.416Z