Induced bisecting families for hypergraphs
Combinatorics
2017-01-13 v3
Abstract
Two -dimensional vectors and , , are said to be \emph{trivially orthogonal} if in every coordinate , at least one of or is zero. Given the -dimensional Hamming cube , we study the minimum cardinality of a set of -dimensional vectors, each containing exactly non-zero entries, such that every `possible' point in the Hamming cube has some which is orthogonal, but not trivially orthogonal, to . We give asymptotically tight lower and (constructive) upper bounds for such a set except for the even values of , for any , .
Cite
@article{arxiv.1610.00140,
title = {Induced bisecting families for hypergraphs},
author = {Niranjan Balachandran and Rogers Mathew and Tapas Kumar Mishra and Sudebkumar Prasant Pal},
journal= {arXiv preprint arXiv:1610.00140},
year = {2017}
}
Comments
9 pages, 1 figure