English

Characterization and uniqueness of $\sigma$-Antisets

Logic 2009-07-23 v2

Abstract

In this article, we prove that if there exists a σ\sigma-antiset XX^{*}, of a σ\sigma-set XX, then it is unique and therefore we can present a characterization of the σ\sigma-antiset.

Cite

@article{arxiv.0906.4742,
  title  = {Characterization and uniqueness of $\sigma$-Antisets},
  author = {Ivan Gatica Araus},
  journal= {arXiv preprint arXiv:0906.4742},
  year   = {2009}
}
R2 v1 2026-06-21T13:17:52.448Z