English

Monomial Cremona transformations and toric polar maps

Algebraic Geometry 2022-06-13 v1

Abstract

Given a birational map in the three dimensional projective space defined by monomials of degree dd, we prove that its inverse is defined by monomials of degree at most d2d+1d^2-d+1.

Cite

@article{arxiv.2206.04847,
  title  = {Monomial Cremona transformations and toric polar maps},
  author = {Thiago Fassarella and Nivaldo Medeiros},
  journal= {arXiv preprint arXiv:2206.04847},
  year   = {2022}
}

Comments

8 pages. Comments welcome

R2 v1 2026-06-24T11:45:55.916Z