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Orthogonal Designs with Zero Diagonal

Published online by Cambridge University Press:  20 November 2018

A. V. Geramita  and
J. H. Verner
A. V. Geramita
Affiliation:
Queen's University, Kingston, Ontario
J. H. Verner
Affiliation:
Queen's University, Kingston, Ontario
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Definition 1. An orthogonal design of order n and type (si, … , si) (st positive integers) on the commuting variables x1, … , xl is an n X n matrix X with entries chosen from ﹛0, ±x1, … , ±xl﹜ such that

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 28 , Issue 1 , 01 February 1976 , pp. 215 - 224
Copyright
Copyright © Canadian Mathematical Society 1976