Concerning difference matrices

Charles J. Colbourn, Donald L. Kreher

Research output: Contribution to journalArticlepeer-review

15 Scopus citations


Several new constructions for difference matrices are given. One class of constructions uses pairwise balanced designs to develop new difference matrices over the additive group of GF(q). A second class of constructions gives difference matrices over groups whose orders are not (necessarily) prime powers.

Original languageEnglish (US)
Pages (from-to)61-70
Number of pages10
JournalDesigns, Codes, and Cryptography
Issue number1
StatePublished - Jan 1 1996
Externally publishedYes


  • Difference matrices
  • Orthogonal arrays
  • Pairwise balanced designs

ASJC Scopus subject areas

  • Computer Science Applications
  • Applied Mathematics


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