English

Some algebraic equivalent forms of $\mathbb{R} \subseteq L$

Logic 2016-01-19 v1

Abstract

We study Σ21\Sigma^1_2 definable counterparts for some algebraic equivalent forms of the Continuum Hypothesis. All turn out to be equivalent to "all reals are constructible".

Keywords

Cite

@article{arxiv.1601.04433,
  title  = {Some algebraic equivalent forms of $\mathbb{R} \subseteq L$},
  author = {Silvia Steila},
  journal= {arXiv preprint arXiv:1601.04433},
  year   = {2016}
}

Comments

16 pages

R2 v1 2026-06-22T12:31:29.739Z