Browsing by Subject "isotopic"

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  • Induced subarrays of Latin squares without repeated symbols

    Abel, R. Julian R.; Cavenagh, Nicholas J.; Kuhl, Jaromy (The Electronic Journal of Combinatorics, 2013)
    We show that for any Latin square L of order 2m, we can partition the rows and columns of L into pairs so that at most (m+3)/2 of the 2x2 subarrays induced contain a repeated symbol. We conjecture that any Latin square of ...