Article ID Journal Published Year Pages File Type
4650663 Discrete Mathematics 2008 5 Pages PDF
Abstract

In this note we obtain a large lower bound for the index of a certain critical set in the back-circulant Latin squares of odd order. This resolves in the negative a conjecture of Fitina, Seberry and Chaudhry [Back-circulant Latin square and the influence of a set, Austral. J. Combin. 20 (1999) 163–180].

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Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
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On the range of influences in back-circulant Latin squares
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