We consider the projective properties of small Hadamard matrices when viewed as two-level \(OAs\) of strength two. We show that in some cases sets of rows with the same type of
projection form balanced incomplete block designs.
Citation
Derek Goh, Deborah J Street. Projective Properties of Small Hadamard Matrices and Fractional Factorial Designs[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 028. 141-148. DOI: .