Hadamard matrices and submatrices

1 December 1976

journal article
research article
Published by Cambridge University Press (CUP) in Journal of the Australian Mathematical Society

Vol. 22 (4) , 469-475
https://doi.org/10.1017/s1446788700016335

Abstract

Shrinkande and Bhagwan Das (1970) showed how to extend a (4t – 1, 4t) row-orthogonal matrix with entries ± 1 to a Hadamard matrix of order 4t. Using a slightly different approach we consider extensions of (4t – k, 4t) row-orthogonal matrix to a Hadamard matrix of order 4t.

Keywords

HADAMARD
SLIGHTLY
SUBMATRICES SHRINKANDE
BHAGWAN DAS
MATRICES AND SUBMATRICES
SHRINKANDE AND BHAGWAN

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