Browsing by Author "Mammoliti, Adam"

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  • Balanced diagonals in frequency squares

    Cavenagh, Nicholas J.; Mammoliti, Adam (Elsevier, 2018)
    We say that a diagonal in an array is λ-balanced if each entry occurs λ times. Let L be a frequency square of type F (n; λ); that is, an n ✕ n array in which each entry from {1, 2, …, m=n / λ } occurs λ times per row and ...
  • Mutually orthogonal binary frequency squares

    Britz, Thomas; Cavenagh, Nicholas J.; Mammoliti, Adam; Wanless, Ian M. (The Electronic Journal of Combinatorics, 2020)
    A frequency square is a matrix in which each row and column is a permutation of the same multiset of symbols. We consider only binary frequency squares of order n with n/2 zeros and n/2 ones in each row and column. Two ...

Adam Mammoliti has 3 co-authors in Research Commons.