Hadamard matrices related to the projective planes
Combinatorics
2022-11-07 v1
Abstract
Let be the order of a (quaternary) Hadamard matrix. It is shown that the existence of a projective plane of order is equivalent to the existence of a balancedly multi-splittable (quaternary) Hadamard matrix of order .
Keywords
Cite
@article{arxiv.2211.02410,
title = {Hadamard matrices related to the projective planes},
author = {Hadi Kharaghani and Sho Suda},
journal= {arXiv preprint arXiv:2211.02410},
year = {2022}
}
Comments
9 pages