Title
Inner product vectors for Skew-Hadamard matrices
RIS ID
103910
Abstract
Algorithms to find new orders of skew-Hadamard matrices by complete searches are not efficient and require extensive CPU time. We consider a method relying on pre-calculation of inner product vectors aiming to reduce the search space. We apply our method to the algorithm of Seberry-Williamson to construct skew-Hadamard matrices. We find all possible solutions for ≤ 29. We use these results to improve analysis in order to reduce the search space.
Publication Details
Kotsireas, I. S., Seberry, J. & Suharini, Y. S. (2015). Inner product vectors for Skew-Hadamard matrices. Springer Proceedings in Mathematics and Statistics: Algebraic Design Theory and Hadamard Matrices (pp. 171-187). Switzerland: Springer.