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A Krasnosel’skii-type theorem for paths of bounded length

✍ Scribed by Marilyn Breen


Publisher
Springer
Year
1997
Tongue
English
Weight
273 KB
Volume
68
Category
Article
ISSN
0003-889X

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A Mengerian theorem for paths of length
✍ Michael Hager 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 303 KB

Let be x, y two vertices of a graph G, such that t openly disjoint xy-paths of length 2 3 exist. In this article we show that then there exists a set S of cardinality less than or equal to 3 t -2, resp. 2 t for t E {1,2,3}, which destroys all xy-paths of length 23. Also a lower bound for the cardina