Linearly dependent and concise subsets of a Segre variety depending on k factors
Algebraic Geometry
2020-02-25 v1
Abstract
We study linearly dependent subsets with prescribed cardinality, , of a multiprojective space. If the set is a circuit, we give an upper bound on the number of factors of the minimal multiprojective space containing , while if has higher dependency this may be not true without strong assumptions. We describe the dependent subsets with .
Keywords
Cite
@article{arxiv.2002.09720,
title = {Linearly dependent and concise subsets of a Segre variety depending on k factors},
author = {Edoardo Ballico},
journal= {arXiv preprint arXiv:2002.09720},
year = {2020}
}