English

Tropical Plane Geometric Constructions: a Transfer Technique in Tropical Geometry

Algebraic Geometry 2007-10-10 v2

Abstract

The notion of geometric construction is introduced. This notion allows to compare incidence configurations in the algebraic and tropical plane. We provide an algorithm such that, given a tropical instance of a geometric construction, it computes sufficient conditions to have an algebraic counterpart related by tropicalization. We also provide sufficient conditions in a geometric construction to ensure that the algebraic counterpart always exists. Geometric constructions are applied to transfer classical theorems to the tropical framework, we provide a notion of incidence theorems and prove several tropical versions of classical theorems like converse Pascal, Fano plane or Cayley-Bacharach.

Keywords

Cite

@article{arxiv.math/0511713,
  title  = {Tropical Plane Geometric Constructions: a Transfer Technique in Tropical Geometry},
  author = {Luis Felipe Tabera},
  journal= {arXiv preprint arXiv:math/0511713},
  year   = {2007}
}

Comments

46 Pages, 5 Figures V2. Major changes on the article, newer sections and results about geometric constructions and applications to prove theorems in tropical geometry

R2 v1 2026-07-22T17:28:02.968Z