Balancedly splittable orthogonal designs and equiangular tight frames
Combinatorics
2023-12-06 v2 Functional Analysis
Abstract
The concept of balancedly splittable orthogonal designs is introduced along with a recursive construction. As an application, equiangular tight frames over the real, complex, and quaternions meeting the Delsarte-Goethals-Seidel upper bound is obtained.
Cite
@article{arxiv.2103.04571,
title = {Balancedly splittable orthogonal designs and equiangular tight frames},
author = {Hadi Kharaghani and Thomas Pender and Sho Suda},
journal= {arXiv preprint arXiv:2103.04571},
year = {2023}
}
Comments
17 pages