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Avoiding a partial Latin square with an isotope of a given Latin square

Stijn Cambie, Ian M. Wanless

Source record

Source: arXiv

Published: Oct 14, 2026

arXiv: 2610.20008

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Source abstract

For all sufficiently large nn, we prove that every Latin square of order nn can be made to avoid any prescribed partial Latin square of order nn by permuting only its rows and columns. The proof combines Hall's theorem with elementary estimates for a random permutation.

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