Equations of 2-linear ideals and arithmetical rank
Commutative Algebra
2008-03-12 v1 Algebraic Geometry
Abstract
In this paper we consider reduced homogeneous ideals of a polynomial ring , having a 2-linear resolution. 1. We study systems of generators of . 2. We compute the arithmetical rank for a large class of projective curves having a 2-linear resolution. 3. We show that the fiber cone of a lattice ideal of codimension two is a set theoretical complete intersection.
Cite
@article{arxiv.0803.1535,
title = {Equations of 2-linear ideals and arithmetical rank},
author = {Marcel Morales},
journal= {arXiv preprint arXiv:0803.1535},
year = {2008}
}