Spanning -ended trees of bipartite graphs
โ Scribed by Kano, Mikio; Matsuda, Haruhide; Tsugaki, Masao; Yan, Guiying
- Book ID
- 121321973
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 363 KB
- Volume
- 313
- Category
- Article
- ISSN
- 0012-365X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We prove that any connected graph that contains no subdivision of an โต 1regular tree has an end-faithful spanning tree; and furthermore that it has a rayless spanning tree if all its ends are dominated. This improves a result of Seymour and Thomas (An end-faithful spanning tree counterexample, Discr
In this paper we shall show that if G = (V,E) is a bipartite graph with more than (a -1)j YJ + (b -1)1X1 -(a -l)(b -1) edges, where (X, Y) is a vertex-partition for G and a < b are natural numbers with a < 1x1, b < 1 YI, then G contains every tree T with bipartitenumbers a < b. This result is relate