Repeated blocks in indecomposable twofold triple systems

DOI10.1016/0012-365X(87)90058-6zbMath0655.05011OpenAlexW2077918544MaRDI QIDQ1109035

Alexander Rosa

Publication date: 1987

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

Full work available at URL: https://doi.org/10.1016/0012-365x(87)90058-6

zbMATH Keywords

Steiner triple systemsupport sizeindecomposable twofold triple systems

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Triple systems (05B07)

Related Items

On balanced incomplete-block designs with repeated blocks, The spectrum of support sizes for threefold triple systems, On block designs with repeated blocks, Support sizes of completely decomposable triple systems, Support sizes of completely decomposable TS\((v, 4)\)

Cites Work

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• Langford sequences: Perfect and hooked
• Premature sets of 1-factors or how not to schedule round robin tournaments
• The number of repeated blocks in twofold triple systems
• Cyclic one-factorization of the complete graph
• Indecomposable triple systems
• Steiner Triple Systems Having a Prescribed Number of Triples in Common*: Corrigendum