Group divisible designs with block size 4 where the group sizes are congruent to 2 mod 3

DOI10.1016/j.disc.2021.112740zbMath1486.05028OpenAlexW4200208795WikidataQ114190570 ScholiaQ114190570MaRDI QIDQ2065912

R. Julian R. Abel, Yudhistira A. Bunjamin, Diana Combe, Thomas Britz

Publication date: 13 January 2022

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.disc.2021.112740

zbMATH Keywords

group divisible design (GDD)feasible group type

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Other designs, configurations (05B30)

Related Items (2)

Group divisible designs with block size 4 where the group sizes are congruent to \(1 \bmod 3\) ⋮ Group divisible designs with block size 4 and group sizes 2 and 5

Cites Work

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• Existence of 4-GDDs with at most 50 points and 4-GDDs of types \(6^s3^t\) and \(9^s3^t\)
• Group divisible designs with block size four and type \(g^ub^1 (gu/2)^1\)
• Group-divisible designs with block size k having k +1 groups, for k =4, 5
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• Group divisible designs with block size four and type —II

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