Orthogonal designs and symmetric Hadamard matrices
Combinatorics
2025-08-26 v1
Abstract
Our main result is the construction of symmetric Hadamard matrices of order q(1 + q) where q is a prime power congruent to 3 mod 8.
Cite
@article{arxiv.2508.17141,
title = {Orthogonal designs and symmetric Hadamard matrices},
author = {Dragomir Ž. Djoković},
journal= {arXiv preprint arXiv:2508.17141},
year = {2025}
}