• Title of article

    Checkered Hadamard Matrices of Order 16

  • Author/Authors

    Goldbach، نويسنده , , R.W. and Claasen، نويسنده , , H.L.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1998
  • Pages
    7
  • From page
    935
  • To page
    941
  • Abstract
    In this paper all the so-called checkered Hadamard matrices of order 16 are determined (i.e., Hadamard matrices consisting of 16 square blocksHijof order 4 such thatHii = J4andHijJ4 = J4Hij = 0 fori≠jand whereJ4is the all-one matrix of order 4). It is shown that the checkered Hadamard matrices of order 16 all belong to one of the Hallʹs classes I, II or III. Moreover the so-called block equivalency classes are determined.
  • Journal title
    European Journal of Combinatorics
  • Serial Year
    1998
  • Journal title
    European Journal of Combinatorics
  • Record number

    1550513