Combinatorics Seminar 2017

Speaker: Rosemary Anne Bailey, University of St Andrews

Date: Fri, Nov 17, 2017

Time: 11:15 - 12:15

Venue: Middle Meeting Room

Title: Relations among partitions (III): Some structures with three or four partitions


If we insist that all the pairwise relations among the partitions are either orthogonality or balance (in both directions) or adjusted orthogonality with respect to a third partition, then we obtain interesting structures such as Youden squares, Youden rectangles and triple arrays.

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