English

A constructive proof of Tarski's theorem on quantifier elimination in the theory of ACF

Logic 2016-07-20 v1 Mathematical Physics math.MP

Abstract

Assume that ACFACF denotes the theory of algebraically closed fields. The renowned theorem of A. Tarski states that ACFACF admits quantifier elimination. In this paper we give a constructive proof of Tarski's theorem on quantifier elimination in ACFACF. This means that for a given formula φ\varphi of the language of fields we construct a quantifier-free formula φ\varphi' such that ACFφφACF\vdash\varphi\leftrightarrow\varphi'. We devote the last section of the paper to show some applications of this constructive version in mathematics and physics.

Keywords

Cite

@article{arxiv.1607.05505,
  title  = {A constructive proof of Tarski's theorem on quantifier elimination in the theory of ACF},
  author = {Grzegorz Pastuszak},
  journal= {arXiv preprint arXiv:1607.05505},
  year   = {2016}
}