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A Tree Version of Kőnig's Theorem

✍ Scribed by Ron Aharoni; Eli Berger; Ran Ziv


Publisher
Springer-Verlag
Year
2002
Tongue
English
Weight
164 KB
Volume
22
Category
Article
ISSN
0209-9683

No coin nor oath required. For personal study only.


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We give a short proof of the following basic fact in matching theory: in a bipartite graph the maximum size of a matching equals the minimum size of a node cover.