An analogue of the Erdős-Ko-Rado theorem for weak compositions

DOI10.1016/j.disc.2013.07.012zbMath1279.05001OpenAlexW2009449074MaRDI QIDQ389467

Kok Bin Wong, Cheng Yeaw Ku

Publication date: 20 January 2014

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

Full work available at URL: https://doi.org/10.1016/j.disc.2013.07.012

zbMATH Keywords

Erdős-Ko-Radoweak compositions

Mathematics Subject Classification ID

Permutations, words, matrices (05A05) Extremal set theory (05D05)

Related Items (10)

The maximum product of sizes of cross-intersecting families ⋮ A short proof of an Erdős-Ko-Rado theorem for compositions ⋮ An Erdős-Ko-Rado theorem for permutations with fixed number of cycles ⋮ A non-trivial intersection theorem for permutations with fixed number of cycles ⋮ On the intersection density of the symmetric group acting on uniform subsets of small size ⋮ The Hilton-Milner theorem for attenuated spaces ⋮ Erdős-Ko-Rado theorems for set partitions with certain block size ⋮ Unnamed Item ⋮ On \(r\)-cross \(t\)-intersecting families for weak compositions ⋮ A Deza-Frankl type theorem for set partitions

Cites Work

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• Stability for \(t\)-intersecting families of permutations
• The complete intersection theorem for systems of finite sets
• The exact bound in the Erdős-Ko-Rado theorem
• An Erdős--Ko--Rado theorem for partial permutations
• Erdős-Ko-Rado-type theorems for colored sets
• Intersecting families in the alternating group and direct product of symmetric groups
• An Erdős-Ko-Rado-type theorem in Coxeter groups.
• Erdős-Ko-Rado theorems for permutations and set partitions
• Some Erdős-Ko-Rado theorems for injections
• A new proof of the Erdős-Ko-Rado theorem for intersecting families of permutations
• On \(t\)-intersecting families of signed sets and permutations
• The Erdős-Ko-Rado properties of various graphs containing singletons
• The Erdős-Ko-Rado theorem for vector spaces
• An analogue of the Erdoes-Ko-Rado theorem for the Hamming schemes H(n,q)
• On the maximum number of permutations with given maximal or minimal distance
• The diametric theorem in Hamming spaces---optimal anticodes
• Compression and Erdős-Ko-Rado graphs
• Graphs with the Erdős-Ko-Rado property
• Stable sets of maximal size in Kneser-type graphs
• On cross-intersecting families of set partitions
• Shadows and intersections in vector spaces
• An analogue of the Hilton-Milner theorem for set partitions
• Erdős-Ko-Rado theorems for chordal graphs and trees
• Erdős-Ko-Rado theorems for simplicial complexes
• INTERSECTION THEOREMS FOR SYSTEMS OF FINITE SETS
• Extremal t -intersecting sub-families of hereditary families
• Intersecting families of permutations
• Intersecting families of permutations

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