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Can I read A tree version of Konig's theorem on EtoBox?
A tree version of Konig's theorem by Aharoni, Ron; Berger, Eli; Ziv, Ran is a scholarly article available to read on EtoBox.
What is A tree version of Konig's theorem about?
Konig's theorem states that the covering number and the matching number of a bipartite graph are equal. We prove a generalisation of this result, in which each point in one side of the graph is replaced by a subtree of a given tree. The proof uses a recent extension of Hall's theorem to families of hypergraphs, by the first author and P. Haxell.
- Author
- Aharoni, Ron; Berger, Eli; Ziv, Ran
- Published
- 1999
- Language
- EN