A conjecture on the number of SDRs of a \((t,n)\)-family

DOI10.1016/j.ejc.2011.07.007zbMath1235.05006arXiv1007.2029OpenAlexW2020766416WikidataQ123332775 ScholiaQ123332775MaRDI QIDQ649001

Dawei He, Chang-hong Lu

Publication date: 29 November 2011

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1007.2029

zbMATH Keywords

Hall's theoremsystem of distinct representatives (SDR)

Mathematics Subject Classification ID

Permutations, words, matrices (05A05)

Cites Work

• On the number of SDR of a (t,n)-family
• A comparison theorem for permanents and a proof of a conjecture on \((t,m)\)-families
• Transversal theory. An account of some aspects of combinatorial mathematics
• Corrigendum to ``A comparison theorem for permanents and a proof of a conjecture on \((t,m)\)-families, by Joseph Y.- T. Leung and W.-D. Wei
• On the Number of Systems of Distinct Representatives of Sets
• Distinct representatives of subsets

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