English

Improved bounds on sizes of generalized caps in $AG(n,q)$

Combinatorics 2022-10-04 v2 Number Theory

Abstract

An mm-general set in AG(n,q)AG(n,q) is a set of points such that any subset of size mm is in general position. A 33-general set is often called a capset. In this paper, we study the maximum size of an mm-general set in AG(n,q)AG(n,q), significantly improving previous results. When m=4m=4 and q=2q=2 we give a precise estimate, solving a problem raised by Bennett.

Keywords

Cite

@article{arxiv.2002.09521,
  title  = {Improved bounds on sizes of generalized caps in $AG(n,q)$},
  author = {Michael Tait and Robert Won},
  journal= {arXiv preprint arXiv:2002.09521},
  year   = {2022}
}

Comments

Revised version. To appear in SIAM Journal on Discrete Mathematics