Deciding Hadamard equivalence of Hadamard matrices

Charles J. Colbourn, Marlene J. Colbourn

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


Equivalence of Hadamard matrices can be decided in O(log2n) space, and hence in subexponential time. These resource bounds follow from the existence of small distinguishing sets.

Original languageEnglish (US)
Pages (from-to)374-376
Number of pages3
Issue number3
StatePublished - Sep 1981
Externally publishedYes

ASJC Scopus subject areas

  • Software
  • Computer Graphics and Computer-Aided Design
  • Computational Mathematics
  • Applied Mathematics

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