The number of repeated blocks in twofold triple systems
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Publication:1074583
DOI10.1016/0097-3165(86)90115-9zbMath0591.05006OpenAlexW2080471273MaRDI QIDQ1074583
Publication date: 1986
Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0097-3165(86)90115-9
Related Items (21)
The spectrum of \(\lambda\)-times repeated blocks for \(\text{TS}(v,\lambda)\) ⋮ On balanced incomplete-block designs with repeated blocks ⋮ On twofold triple systems and their automorphism groups ⋮ Repeated blocks in indecomposable twofold triple systems ⋮ The spectrum for three-times repeated blocks in an \(S_ 3(2,3,v)\) ⋮ Supports of indecomposable \(B(4,2;v)\) designs ⋮ Hybrid triple systems and cubic feedback sets ⋮ The intersection spectrum of Skolem sequences and its applications to \(\lambda\)-fold cyclic triple systems ⋮ On Alspach's conjecture ⋮ The intersection spectrum of hooked Skolem sequences and applications ⋮ The spectrum of support sizes for threefold triple systems ⋮ The number of repeated blocks in balanced ternary designs with block size three. II ⋮ The fine structure of threefold triple systems: \(v\equiv 1 \text{ or }3\pmod 6\) ⋮ Intersections and supports of quadruple systems ⋮ A new class of group divisible designs with block size three ⋮ On block designs with repeated blocks ⋮ Support sizes of triple systems ⋮ Support sizes of threefold quadruple systems ⋮ A pair of disjoint 3-gdds of type \(g^{t} u^{1}\) ⋮ Support sizes of sixfold triple systems ⋮ Repeated blocks in maximum packing of triples with index 2
Cites Work
- Two-fold triple systems without repeated blocks
- Covering triples by quadruples: an asymptotic solution
- Balanced incomplete block designs and related designs
- On the existence of 2-designs S\(_2\)(2,3,v) without repeated blocks
- Block designs with repeated blocks and \((b,r,\lambda)=1\)
- Block designs with repeated blocks
- Steiner Triple Systems Having a Prescribed Number of Triples in Common*: Corrigendum
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