Journal of Combinatorial Theory, Series AVolume 29, Issue 3, November 1980, Pages 336-345Integral and rational completions of Hadamard matricesAuthor links open overlay panelEric VerheidenShow moreShareCitehttps://doi.org/10.1016/0097-3165(80)90028-XGet rights and contentUnder an Elsevier user licenseopen archiveAbstractPrevious results on rational completions of combinatorial matrices are specialized to the case of Hadamard matrices. Some results on denominator restrictions of completions are given; the case with 12 rows to be completed is considered in detail.Previous article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1980 Published by Elsevier Inc.