Article ID Journal Published Year Pages File Type
4648654 Discrete Mathematics 2011 9 Pages PDF
Abstract
We show the necessary conditions are sufficient for the existence of group divisible designs (or PBIBDs) with block size k=3 with three groups of size (n,2,1) for any n≥2 and any two indices with λ1>λ2.
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
Group divisible designs with three unequal groups and larger first index
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