On binomial set-theoretic complete intersections in characteristic p
Commutative Algebra
2007-10-02 v2 Algebraic Geometry
Abstract
Using aritmethic conditions on affine semigroups we prove that for a simplicial toric variety of codimension 2 the property of being a set-theoretic complete intersection on binomials in characteristic holds either for all primes , or for no prime , or for exactly one prime .
Cite
@article{arxiv.0709.0864,
title = {On binomial set-theoretic complete intersections in characteristic p},
author = {Margherita Barile},
journal= {arXiv preprint arXiv:0709.0864},
year = {2007}
}