An observation concerning Ryser's conjecture

DOI10.1007/BF01946381zbMath0743.05013WikidataQ123015522 ScholiaQ123015522MaRDI QIDQ1814022

Ran Ziv, Ron Aharoni

Publication date: 25 June 1992

Published in: Periodica Mathematica Hungarica (Search for Journal in Brave)

zbMATH Keywords

matching numbercovering numberRyser's conjecture

Mathematics Subject Classification ID

Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.) (05C70) Combinatorial aspects of packing and covering (05B40)

Related Items

Generalizations and strengthenings of Ryser's conjecture

Cites Work

• Covers in hypergraphs
• τ–Critical Hypergraphs and the Helly Property

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