On the equivalence of two conditions for the existence of transversals

DOI10.1016/0097-3165(83)90056-0zbMath0521.05002OpenAlexW2016278422MaRDI QIDQ1055410

Ron Aharoni

Publication date: 1983

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(83)90056-0

zbMATH Keywords

transversalfamily of setscritical subfamilies

Mathematics Subject Classification ID

Permutations, words, matrices (05A05) Other combinatorial set theory (03E05)

Related Items (3)

On k-transversals ⋮ Infinite matching theory ⋮ On an obstruction for perfect matchings

Cites Work

• Unnamed Item
• Necessary and sufficient conditions for transversals of countable set systems
• Injective choice functions for countable families
• Strong transfinite version of König's duality theorem
• Maximal Representable Subfamilies
• Another Criterion for Marriage in Denumerable Societies
• On Representatives of Subsets
• Distinct representatives of subsets

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