English

On the volume set of point sets in vector spaces over finite fields

Combinatorics 2009-03-17 v1

Abstract

We show that if E\mathcal{E} is a subset of the dd-dimensional vector space over a finite field \mathbbmFq\mathbbm{F}_q (d3d \geq 3) of cardinality E(d1)qd1|\mathcal{E}| \geq (d-1)q^{d - 1}, then the set of volumes of dd-dimensional parallelepipeds determined by E\mathcal{E} covers \mathbbmFq\mathbbm{F}_q. This bound is sharp up to a factor of (d1)(d-1) as taking E\mathcal{E} to be a (d1)(d - 1)-hyperplane through the origin shows.

Keywords

Cite

@article{arxiv.0903.2510,
  title  = {On the volume set of point sets in vector spaces over finite fields},
  author = {Le Anh Vinh},
  journal= {arXiv preprint arXiv:0903.2510},
  year   = {2009}
}
R2 v1 2026-06-21T12:40:32.243Z