English

Determinantal ideals and monomial curves in the three-dimensional space

Algebraic Geometry 2007-06-13 v1 Commutative Algebra

Abstract

We show that the defining ideal of every monomial curve in the affine or projective three-dimensional space can be set-theoretically defined by three binomial equations, two of which set-theoretically define a determinantal ideal generated by the 2-minors of a 2×32\times 3 matrix with monomial entries.

Keywords

Cite

@article{arxiv.math/0511291,
  title  = {Determinantal ideals and monomial curves in the three-dimensional space},
  author = {Margherita Barile},
  journal= {arXiv preprint arXiv:math/0511291},
  year   = {2007}
}
R2 v1 2026-07-22T17:27:16.152Z