Value sets of polynomial maps over finite fields
Number Theory
2012-10-31 v1
Abstract
We provide upper bounds for the cardinality of the value set of a polynomial map in several variables over a finite field. These bounds generalize earlier bounds for univariate polynomials.
Cite
@article{arxiv.1210.8119,
title = {Value sets of polynomial maps over finite fields},
author = {Gary L. Mullen and Daqing Wan and Qiang Wang},
journal= {arXiv preprint arXiv:1210.8119},
year = {2012}
}
Comments
To appear in the Oxford Quarterly Journal of Mathematics, 7 pages