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Hadamard matrices and submatrices

Published online by Cambridge University Press:  09 April 2009

K. Vijayan
K. Vijayan
Affiliation:
Department of Mathematics University of Western Australia, Nedlands, W.A. 6009.
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Abstract

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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.

Type
Research Article
Information
Journal of the Australian Mathematical Society , Volume 22 , Issue 4 , December 1976 , pp. 469 - 475
Copyright
Copyright © Australian Mathematical Society 1976

References

Shrikhande, S. S. and Das, Bhagwan (1970). A note on embedding for Hadamard matrices, (Essays in Probability and Statistics, University of North Carolina Press, Chapel Hill).Google Scholar